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JVC Projector Dla Rs60u3d Instructions Manual

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    							51
    ENGLISH
    Adju stm en ts  a n d s ettin gs in  t h e m en u ( c o ntin ued )
    Mask It hides the upper, lower, left and right borders of the screen with a black mask. Can be 
    individually adjusted vertically and horizontally. Please adjust to your preference.
    Setting: Off, 2.5%, 5%, Custom 
    [Off] 
    Off Not masked.
    2.5% Compared to the original video images, around 2.5% around the video imag\
    es are 
    masked.
    5% Compared to the original video images, around 5% around the video images\
     are masked.
    Custom
    Left Compared to the original video images, around 5% of the video images are\
     masked on 
    the left side.
    Settings: 0 ~ 5% 
    [0]
    Right Compared to the original video images, around 5% of the video images is \
    masked on the 
    right side.
    Settings: 0 ~ 5% 
    [0]
    T op Compared to the original video images, around 5% of the video images are\
     masked at the 
    upper side.
    Settings: 0 ~ 5% 
    [0]
    Bottom Compared to the original video images, around 5% of the video images are\
     masked at the 
    bottom side.
    Settings: 0 ~ 5% 
    [0]
    Progressive Interlaced signals (480i/576i/1080i) are converted to progressive sign\
    als. Interpolates 
    interlaced signal video images with video images from the surrounding. P\
    lease set to your 
    preference.
    Settings: Auto, Off 
    [Auto]
    Auto It is automatically detected if the 24p video images, which can be seen in the film screens, 
    interlaced signals from the original video material or if they are the p\
    roduct of signal 
    conversion and are interpolated accordingly.
    Off The interpolation of video images as interlaced video signals, e.g. vide\
    o material is done.
    [2-1] HDMI
    Input (*) It can be set when the HDMI terminal is selected.
    Sets the dynamic range of the input video images (scale). Dark and bri\
    ght areas, which 
    are not matched to the range, might get brighter or darker. If you are unsure of the input 
    signal dynamic range, please check under "Level Check".
    Settings: Standard, Enhance, Super White 
    [Standard]
    Standard It gets set if the dynamic image range of the gradation level of the input image is set to 
    16-235. In case of a video signal, please set it up here.
    Enhanced It is set if the dynamic range of the input video scale level is 0-255.I\
    f these are PC signals, 
    please set them here.
    Super White It is set if the dynamic range of the input video scale level is 16-255.\
    Please set the output 
    to video equipment compatible with Super White for Super White-enabled DVD / BD etc.
    Level Check
      0 235
    255   16  
    You can confirm the dynamic range of the input signal.A pattern as shown in the 
    illustration is displayed in the four corners and center of the screen. \
    Please compare the 
    dynamic range of input signal with this pattern illustration and confirm.
    (*) The number in the illustration is the scale level. This number is not displayed. The 
    illustration of the gradation in the figure is accentuated for explanatory purposes It is 
    different from the actual scale level.
    Color Space It sets the color space of the input signal.
    Settings: Auto, YCbCr(4:4:4), YCbCr(4:2:2), RGB 
    [Auto] 
    Auto YCbCr(4:4:4), YCbCr(4:2:2), RGB signals are automatically detected and configured.
    YCbCr (4:4:4) Sets it if the input of the YCbCr(4:4:4) input video image signal is performed.
    YCbCr (4:2:2) Sets it if the input of the YCbCr(4:2:2) input video image signal is performed.
    RGB It is set when the RGB video signals input is performed.
    Control with HDMI Configured communication of the HDMI equipment control
    Settings: On, Off 
    [Off] 
     Operation    
    						
    							52
    Operation
    3
    A dju stm en ts  a n d s ettin gs in  t h e m en u ( c o ntin ued )
    3D Format Sets the format of the 3D input signal.
    Some signals may not be appended with 3D information themselves, and pro\
    jection may 
    fail if they are recognized as normal 2D signals. 
    When this occurs, configure the settings manually.
    (*) It is recommended to read "On 3D" (reference page: 53) before wa\
    tching 3D video 
    images.
    Settings: Auto, Frame Packing, Side by Side, Top & Bottom, 2D 
    [Auto] 
    Auto Is set automatically.
    Frame Packing Select this if the 3D input signal is the frame pack method.
    Side by Side Select this if the 3D input signal is the side by side method.
    T op and Bottom Select this if the 3D input signal is the top and down method.
    2D Projected as a 2D signal.
    [2-2] COMP
    . 
    (*) It can be set when the COMP. terminal is selected.
    Color Space It configures the input signal method of the component input terminal.
    Settings: Y Pb/Cb Pr/Cr, RGB 
    [Y Pb/Cb Pr/Cr] 
    Y  Pb/Cb Pr/Cr It is set for the component video image input signal.
    RGB It is set for the RGB video image input signal.
    [2-3] PC
    (*) Setting can be done when selecting a PC terminal.
    Auto  Alignment The picture position of Tracking and Phase are automatically adjusted.
    T racking Adjusts the size and display of the horizontal direction and display are\
    a of the video 
    images.
    (Depending on the signal, there is normally no need to be adjusted.)
    Phase Adjusts the flickering and blur of the video images.
    (Depending on the signal, there is normally no need to adjustment.)
    Picture Position Adjust the display of the picture position.
    Horiz. Adjusts the horiz. of the video image.
    Vert. Adjusts the vertical position of the image.
    [3] Installation 
    Lens Control To Sub-menu "[3-1] Lens Control"  
    Pixel  Adjust To submenu "[3-2] Pixel Adjust"
    Installation Style Matching the state of the projector’s projection, one can switch horizontal and vertical flip 
    / forward switch.
    Settings: Front, Ceiling Mount (Front), Rear, Ceiling Mount (RE)  
    [Front]
    Front Front upright projection mode.
    Ceiling Mount (F) Ceiling/front projection mode.
    Rear Rear upright projection mode.
    Ceiling Mount (R) Ceiling/ rear  projection mode.
    Keystone In regards to the projection plane, any occurring keystone distortion is
     adjusted in case 
    the installation location is inclined.
    (*)  There may be instances, when the video image - after having corrected keystone 
    distortion - will not match the screen.  The position with a shift correction of 0% position is 
    an exception. 
    (*) When there is a 3D input signal, adjustment is not possible.
    Horizontal Adjusts the horizontal keystone. 
    Settings: -40 to 40  [0]
    V ertical Adjusts the ve
    rtical keystone.
    Settings: -30 to 30  [0]
    RS50RS50RS60     
    						
    							53
    ENGLISH
    Adju stm en ts  a n d s ettin gs in  t h e m en u ( c o ntin ued )
    Anamorphic The video images are projected after being enlarged in the vertical dire\
    ction of the panel
    resolution. This setting is used when one uses the anamorphic lens to enlarge them i\
    n the
    horizontal direction.
    (*) Anamorphic mode cannot be set when there is a 3D signal input.
    If a 3D signal is fed in when Anamorphic mode is set to A or B, Anamorphic mode is
    automatically turned Off.
    Settings: A, B, Off 
    [Off]
    A Video with an aspect ratio of 2.35:1 is enlarged in the vertical direction of the panel
    resolution and then projected. 
    B Video with an aspect ratio of 16:9 are displayed by reducing them in the horizontal 
    direction, without changing their size in the vertical direction. 
    Of f Used when watching video images other than those with a 2.35:1 aspect ra\
    tio while using
    an anamorphic lens. 2.35:1 video images are projected without any change\
    s. (Black
    bands appear on all sides)
    Screen  Adjust It corrects the white balance fault according to the reflective properties of the projection 
    screen. Please adjust to your preference.
    Black Level Sets the black level when used indoors.
    Settings: 0 to 10 
    [0]
    [3-1] Lens Control
    It controls each motorized functions of the lens during the projector-in\
    stallation.
    Focus This function is used to adjust the focus.
    Zoom This function is used to adjust the zoom.
    Shift This function is used to adjust the shift.
    Lens Cover This function is used to set if the lens cover should be linked with a p\
    ower supply for 
    opening/closing, or if it should be left open. 
    Settings: Auto, Open  
    [Auto]
    Auto This opens/closes the lens cover when it is linked to on/off of a power supply.
    Open Regardless if the power supply is on on/off, the lens cover is always open.
    Image Pattern It is possible to adjust the projection screen during adjustment of the \
    focus zoom shift.
    Settings: On, Off 
    [On]
    On During the adjustment, the image pattern is displayed.
    The image pattern is displayed in conjunction with the above setting ite\
    ms.
    Off The external input signal is displayed without displaying the image patt\
    ern.
    LockThis sets the lens control to on/off.
    Settings: On, Off  [Off]
    On It is not possible to adjust the above setting items. If the remote cont\
    rol button "LENS" 
    button is pressed, a warning message is issued.
    Off This functions as lens control function.
    [3-2] Pixel Adjust
    This fine tunes each slight color errors in the horizontal/vertical directions of the video 
    images in units of 1 pixel.
    (*) It is impossible to match all image pixels on the screen. Due to t\
    he equipment, there 
    will always be some gaps.
    (*) In case the image is reversed, or upside-down, the horizontal and \
    vertical directions 
    are reversed.
    (*) Please perform adjustments on a clear still picture.
    (*) For fine tuning, the effects of adjustments may be difficult to understand for some 
    video images. 
     Operation    
    						
    							54
    Operation
    3
    Horiz. Red
    Horiz. Green
    Horiz. Blue (Move red to the left) 1 to 5 (move red to the right) 
    [3]
    (Move green to the left), 1 to 5 (move red to the right)  [3]
    (Move blue to the left) 1 to 5 (move red to the right)  [3]
    Vert. Red
    Vert. Green
    Vert. Blue (move red down) 1 to 5 (move red up) 
    [3]
    (Move green down) 1 to 5 (move green up)  [3]
    (move blue down) 1 to 5 (move blue up)  [3]
    [4] Display Setup
    Back ColorSets the color of the background, which is displayed without an input si\
    gnal.
    Settings: Blue, Black 
    [Blue] 
    Blue Sets the background color to blue.
    Black Sets the background color to black.
    Menu Position Sets the picture position of the menu. Please set to your preferred posi\
    tion Navigate the 
    menu by pressing the left or right keys when you have selected an item. \
    Moreover, if 
    one presses the button  [OK], an image illustration appears at the position of the menu. 
    The highlighted position in the illustration moves by use of the left an\
    d right keys. If one 
    presses [OK], the menu moves to the highlighted position.
    If you press the key to the right, the menu will move starting from the \
    top left -> top right 
    -> central -> bottom right -> bottom left and then back to the upper lef\
    t.
    By pressing of the left key, the menu moves in the opposite direction. 
    [Upper left]
    Menu Display Sets the time for the menu to be displayed.
    Settings: 15 sec, On 
    [On]
    15 sec If there is no menu operation for 15 seconds, the menu display vanishes.\
    On Display always.
    Line Display Configures if input is displayed or not when input is switched.
    value: 5 sec, on 
    [5 sec]
    5 sec Displays for 5 seconds.
    Of f Not displayed.
    Source Display Configures whether or not to display the signal, when the input is switched.
    Settings: On, Off 
    [On]
    On Display.
    Of f Not displayed.
    Logo Configures whether or not to display the "D-ILA" logo upon activation.
    Settings: On, Off 
    [On]
    On Displayed for 5 seconds.
    Of f Not displayed.
    [5] Function
    T
    rigger Configures 12V output to an external screen equipped with a trigger function.
    Settings: Of
    f, On(Power), On(Anamo)  [Off] 
    Of f No output.
    On (Power) When turned on, control signals (12V) from the trigger terminal are emitted.
    If you turn off the power, the output of the control signal stops.
    During standby mode, an output will occur if the OPERATE button is pressed.
    After cooling, the output stops when you go back to standby.
    On (Anamo) Control signals (12V) are emitted when the Anamorphic mode is set from "Off” to “A” or 
    “B”. If the Anamorphic mode is set to "A" or "B", the operation in this state equals "On 
    (Power)".
    Off T imer Sets Off Timer function and its time.
    * If there are no operations, the unit powers off automatically.
    * It powers off automatically even while projecting an image.
    Settings: Off, 1 hour, 2 hours, 3 hours, 4 hours 
    [Off]
    Adju stm en ts  a n d s ettin gs in  t h e m en u ( c o ntin ued )     
    						
    							55
    ENGLISH
    Adju stm en ts  a n d s ettin gs in  t h e m en u ( c o ntin ued )
    Of f Power is not turned off.
    1 Hour Power is turned off automatically after 1 hour.
    2 Hours Power is turned off automatically after 2 hours.
    3 Hours Power is turned off automatically after 3 hours.
    4 Hours Power is turned off automatically after 4 hours.
    High  Altitude Mode Set to use at low pressure locations (900m above sea level).
    Settings: On, Off 
    [Off]
    On Set.
    Of f Do not set.
    Communication 
    T erminal  Sets the used control terminal. It is not possible to use it at the same\
     time.
    Settings: RS-232C, LAN 
    [RS-232C] 
    RS-232C Sets the RS-232C terminal.
    LAN Sets the LAN terminal.
    Network  It is displayed, if the setting of the "Communication terminal” to the submenu  "[5-1] 
    Network" is set to "LAN".
    Lamp Reset Reset of the lamp use time to "0".
    [5-1] Network 
    DHCP Client Sets the DHCP client.
    Settings: On, Off 
    [Off]
    On Obtains automatically an IP address from within the connected network's DHCP server.
    * The automatic retrieval starts with the "Set" within the menu.
    Of f The network settings are being done manually.
    IP  Address Sets the IP address. 
    [192.168.0.2]
    Subnet Mask Sets the subnet mask. 
    [255.255.255.0]
    Default Gateway Sets the default gateway. 
    [192.168.0.254]
    MAC  Address Displays the MAC address of the unit.
    Set [5-1] Reflects the network setting.
    [6] Information
          Displays upon HDMI/COMP
    . input
    Input Displays video image input terminal.
    Source Displays the name of the input source.
    Deep Color Displays the color bit depth concerning an input video image signal.
    * When you input YCbCr (4:2:2), it is not displayed.
    * When there is information about DeepColor from the source device, it i\
    s displayed.
    Lamp  Time Displays the lamp use time.
         Displays upon PC input Input Displays video image input terminal.
    Resolution Displays image resolution.
    H Frequency Displays the H Frequency. 
    V Frequency Displays V Frequency.
    Deep Color Displays the color bit depth concerning an input video image signal.
    * When you input YCbCr (4:2:2), it is not displayed.
    * When there is information about DeepColor from the source device, it i\
    s displayed.
    Lamp  Time Displays the lamp use time.
    RS50RS5
    0RS60
    RS50RS50RS60
    RS50RS50RS60 
     Operation    
    						
    							56
    Operation
    3
    Gamma CurveThe description of the gamma curve that assumes a gamma curve unit. Please read the relevant detailed description 
    and professional books.
    The gamma curve of the projector to the input video signal determines for each color the relative value of its light output. 
    The value of the input video image signal is displayed as a percentage - with 
    both being displayed in % as units - of the maxim
    um light input signal for bright-
    ness and the brightness output value as a percentage of the maximum output 
    value of each color or the projector . In relation to the signal value of 50% of the 
    input, it projects with brightness output value of 50%. However , a light output 
    value of 0% is not completely black and neither no projection.  As the possibil-
    ity of the projector to reproduce blackness is li
    mited, it will be actually slightly 
    brighter . 
    The input video image signal value becomes a continuous curve of 0% to 100% 
    for the gamma curve, which can be set with the projector . Moreover, it is impos-
    sible to get only one light output value for the input video image signal value. 
    The gamma curve can be set for each color , i.e. red, green and blue. By select-
    ing the white color , the 3 colors can 
    be adjusted at the same time. 
    A  larger angle of inclination of the gamma curve leads to a greater gap of the 
    light output value of that area and makes it easier to distinguish the video images.  A low angle of inclination leads, on the 
    contrary , to the dif ference in that area becoming smaller , so that the video images are harder to distinguish.  If it is im-
    possible to get an inclination angle, so 
    that it is chosen to become horizontal, the gap in that area vanished and it might 
    be impossible to distinguish the video images.
    The light output
    A B C
    Input sig-
    nal value
    100%
    100%
    0%
    0%
    A
    B
    C
    Suppose you knew the inclination of the input video image signal values of the watched video images, and would 
    increase the slope of the portion of this area and attenuate the slope of other areas. It would then be easier to determine 
    the video images.  Also, if you did not know the inclination of the input video image signal value of the watched video 
    images, adjustment would be difficult.Howeve
    r , there are some trends of the distribution of the input video image signal 
    value depending on the type of video content.  As some typical examples are prepared in the [Gamma] (Reference Page: 
    46), it is recommended to perform similar settings before watching. 
    Some methods about how to adjust the gamma curve are presented here, but in reality one can think of various adjust-
    ment methods, for examp
    le where red, green and blue are individually adjusted. In your own image creation, please 
    enjoy the process of trial and error .
    The light output
    The light output
    100% 100%
    0%
    0%
    Input sig-nal value
    The distribution of the input signal
    100%
    100%
    0%
    0%
    Input sig-nal value
    The distribution of the input signal
    Operation guide (glossary)
    The light output
    50%
    50%
    Input signal  value
    0%
    100%
    100%
    0%     
    						
    							57
    ENGLISH
    This is a description for the 3D-method using this unit, 3D-glasses (sold separately: PK-AG1-B) and an 3D 
    synchro emitter (sold separately: PK-EM1). Set the 3D TV and 3D compatibility software to an appropriate 
    viewing standard. For viewing, a separate unit compatible with 
    3D playback is needed. For detailed description of other 3D 
    methods, please read specialized books on this topic. (For the 
    sa
    ke of explanation, a simplified and exaggerated picture is 
    used.)
    The 3D scheme of this unit utilizes the principle of binocular 
    parallax. It projects with the frame sequential method, where 
    separately alternating images are produced for the left and 
    right eye. Opening and closing of 3D glasses fitted with liquid 
    crystal shutters are controlled in such a way , that video images 
    corresponding to the ri
    ght/left eye and are only visible for the 
    respective eye.  As a result, one can watch three-dimensional 
    images.
    Due to the dif ference of the video images both eyes see, the 
    brain perceives them in a stereoscopic way . The video images 
    that can be seen by the respective eyes are artificially pro-
    duced. Due to the exposure of the eyes to the respective video 
    images, the brain is induced to create a ster
    eoscopic image, 
    which is not present as a real object. In other words, it is a use 
    of virtual images.
    立体映像
    EyeV ideo images 
    seen with the 
    right eye
    V
    ideo images 
    seen with the left  eye
    Stereoscopic video image
    Binocular parallax:
    Dif
    ference of the view 
    on a single object 
    when seen from the 
    left and right eyes, 
    respectively .
    CAUTION
    • Please stop watching at once if 
    you do not feel well and consult a 
    physician if necessary .
    •  People who already have a kind of 
    photosensitivity , sufferers from heart 
    disease, and people in poor physical 
    condition should not watch 3D video 
    images of this device, which makes 
    use of 3D glasses.
    •  It is recommended that you take 
    a break periodically . Length and 
    frequency of the required break 
    dif fer d
    ue to individual dif ferences. 
    Please judge for yourself.
    CAUTION
    •  The comprehensive brain function 
    to judge stereoscopic vision and 
    which include a feeling for real 
    distances, develops while growing 
    up by touching and seeing real 
    objects, but in early childhood, it 
    is still in an underdeveloped state. 
    Even though there are individual 
    differences, children under 5 are 
    still developing. Letting them 
    frequently watch virtual 3D video 
    images can be an obstacle for
     the 
    development of a comprehensive 
    three-dimensional feel.
    •  For younger children may suddenly 
    become sick, because they continue 
    watching without realizing symptoms 
    like 3D sickness or deterioration 
    of health until after watching 3D 
    images. Please accompany your 
    while it watches.  And please be 
    careful when it comes to your child ’
    s 
    bodily condition and state.
    Description of the 3D method
    Original 
     Operation    
    						
    							58
    Operation
    3
    Separate images which can be seen by the right eye and left eye, respectively , are taken and produced 
    separately . Therefore, the image for the left eye is only visible to the left eye, and the images for the right 
    eye only or the right eye.  The Human brain perceives stereoscopic images based on image information on 
    both sides.
    The closer one looks at stereoscopic images, the greater the binocular d
    isparity , which means greater 
    perception of outward projection.  At the same time, the focus has to fit the screen, but the projecting image 
    and the focus cause a great contradiction.  This causes visual fatigue and discomfort.
    Left-eye imageRight-eye image
    Stereoscopic 
    video image
    CAUTION
    In most cases, 3D images taken 
    or produced are horizontally 
    arranged respectively . If these 
    images were not horizontally 
    arranged for left and right eye 
    movement when watching, 
    the brain could not perceive a 
    stereoscopic image, but would 
    still recognize a double image.  As 
    such video images can cause 3D 
    sickness, please do not hold the 
    3D glasses slanted relative to the 
    video images.
    CAUTION
    Please watch from a distance three times the height of the screen. For example, for a 
    projection size of 120, it should be approximately 4.5m, and for an 80-type, it should 
    be around of 3 m. Please refer to page 19, where one can find a table with the screen 
    seizes and at the same height. Choosing a distance closer than recommended may 
    cause eyestrain.     
    						
    							59
    ENGLISH
    The frame sequential method is a way of displaying video images left and right sequentially. The projector 
    projects the video images used for the left- and right eyes onto the screen.  The video images for the left 
    and right side are only visible with the respective eye, as the left and right side of the 3D glasses are 
    opened and shut by a liquid crystal shutter . As a result, the left and right im
    ages are seen by the eye and 
    show a 3D image.
    In order to match the timing of the display of video images and the timing of the opening/closing of the 3D 
    glasses liquid crystal shutters and it is necessary to show to the eyes only those video images, for the left 
    or right eye, respectively , the projector of this unit sends these timing data from the 3D synchro emitter to 
    the 3D glasses with infrare
    d rays.
    Left- eye 
    image Right-eye 
    image
    EyeClose
    Open
    V ideo image projection 
    with the projector frame 
    sequential method
    3D-glasses
    CAUTION
    •  As the video images for the left 
    and right side flash alternatively 
    when displayed, we urge you to 
    refrain from looking at the screen 
    with naked eyes. When viewed 
    with several people, please 
    prepare glasses for them.
    •  These 3D glasses are only for the 
    3D video images of this device. 
    Please do not use it for watching 
    other objects or 2D video images.
    CAUTION
    •  In regard to the 3D emitter , please direct the 3D glasses in such a way towards it, that 
    the infrared rays can directly reach the 3D glasses. 
    •  In the following cases, it may not work correctly .
    •  If you are near infrared communication equipment or lighting equipment. 
    •  If the 3D-glasses do not face to the 3D synchro emitter .
    •  Depending on the use of 3D emitters, it may be possible that its opera
    tion might 
    influence the operation of other devices with infrared communication.
    Stereoscopic  video image 
     Operation    
    						
    							60
    Maintenance
    4
    Replacing the Lamp
    The lamp is a consumable item. If the image is dark or the lamp is turned of
    f, replace the lamp 
    unit.
    ●  When the lamp replacement time approaches, a message is displayed on the screen and the condition 
    is indicated by the indicator . (Reference page: 16 to 17, 67)
    CAUTION
    ● Do not insert your hands into 
    the opening of the lamp!
    This could cause obvious 
    deterioration of the  
    equipment
    ’
    s function, wounds 
    and electric shocks.
    ●  D o n ot r e pla ce  th e la m p 
    i m media te ly  a fte r th e u nit  h as 
    b een u se d, a nd a llo w  a  c o olin g 
    p erio d o f 1  h our o r m ore  b efo re  
    r e pla ce m ent. T he te m pera tu re  
    o f th e la m p is  s till  h ig h a nd th is  
    m ay c a use  a  b urn .
    ● D o n ot a pply  s h ock to  th e 
    l a m p u nit . It m ay c a use  la m p 
    b lo w out.
    ●  Do not use flammable air duster  
    t o  c le an th e in te rn al  p arts  o f th e 
    u nit . T his  m ay c a use  fi re .
    Lamp replacement procedure
    MEMO
    Usable Lamp Life
    Purchasing the Lamp Unit
    ● When using the  “
    Lamp Power ”
     
    set at  “
    Normal", the lifetime of 
    the lamp will be approximately 
    3000 hours. 
    This is an average lifetime and 
    cannot be guaranteed.
    ●  The lamp life may not reach 
    3000 hours depending on the 
    operating conditions.
    ● When the lamp has reached 
    the  end of its usable life, 
    deterioration  progresses 
    rapidly .
    ● If the picture becomes dark, 
    the tint becomes strange, or 
    the image
     flickers, promptly the 
    lamp unit for a new one.
    Please consult your authorized 
    dealer.
    ■  
    Lamp Unit
    Part No.: PK-L2210U
    2Remove the lamp cover
    Loosen the screws on the lamp unit●  Remove the screws with a  screwdriver.
    ● Loosen the screws with a  screwdriver .
    3
    4Pull out the lamp unit
    ● Grasp the handle and pull out the lamp unit.
    Handle
    1Remove the power plug from the 
    outlet           
    						
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