3M Personal Projector Mp8747 Operators Manual

213M™ Personal Projector MP8746/MP8747
© 3M IPC 2000
Section 4: Adjustments and Functions
INPUT Submenu
The INPUT submenu is used to select the RGB or video input source. The RGB values are shown in Figure
4.8. The Video values are shown in Figure 4.9.
Figure 4.8 RGB Input Submenu
Figure 4.9 Video Input Submenu
Adjustment
Area
RGB
Video
AutoValue
Displays the following RGB inputs:
FH:  horizontal sync frequency
FV:  vertical sync frequency
Selects the VIDEO signal format Auto,
NTSC, PAL, SECAM,
 NTSC...

3M™ Personal Projector MP8746/MP874722© 3M IPC 2000
IMAGE Submenu
The IMAGE submenu is used to change the image characteristics.
Figure 4.11 Image Adjustment Screens
Adjustment                                                         Value
Screen
KEYSTONE
Reduce distortion Reduce distortion
at bottom of image. at top of image.
BLANKSelects the blank screen color: red, orange, green, blue, purple, white or black.
MIRRORInverts the picture horizontally or vertically.
H:  INVERT Inverts the picture...

233M™ Personal Projector MP8746/MP8747
© 3M IPC 2000
OPT. Submenu
The OPT. submenu allows you to control communication function.
Figure 4.12 OPT Adjustment Screens
Adjustment                                           Value Default
Screen
VOLUMEAdjusts the loudness of audio coming through the speaker.8
Selects the background color in which the menu system will be displayed.
MENU COLORChoice of red, orange, green, blue, purple, white and black. Blue
(All menus have white text except white menu, which will...

3M™ Personal Projector MP8746/MP874724© 3M IPC 2000
Cleaning the Air Filter
✔ Note: Clean the air filter about every 100 hours or if the message “CHECK AIR FLOW” is
displayed on the screen. If air is restricted due to dust accumulation on filter, the
projector may overheat and shut down automatically.
Turn off the MAIN POWER SWITCH of the projector and pull out power cord. Let cool for
20 minutes. Vacuum dust and dirt from filter. If the filter cannot be cleaned and needs to be replaced,
please consult...

253M™ Personal Projector MP8746/MP8747
© 3M IPC 2000
Section 6: Lamp
Lamp
The following symptoms may indicate that the lamp needs to be replaced:
• LAMP indicator lights up red.
• “CHANGE THE LAMP” message appears on the screen.
Display Lamp Operation Hours
To determine the lamp operation hours:
1. While the projector is running, press and hold the TIMER button on the remote control for three
seconds.
2. The operating time of the lamp will be displayed at the bottom of the screen.  The message
“CHANGE...

3M™ Personal Projector MP8746/MP874726© 3M IPC 2000
Replacing the Lamp
WARNING
✔ Note: For maximum lamp life, do not shock, handle or scratch the lamp glass when it is
hot. Do not use an old or previously used lamp as a replacement lamp.
1.Remove lamp access door:  The lamp access door is located on the bottom of the machine. Use a flat-
head screwdriver to remove the two screws from the lamp access door. Lift off the lamp access door and
set it aside.
2. Use the screwdriver to remove the lamp module...

273M™ Personal Projector MP8746/MP8747
© 3M IPC 2000
Section 7: Troubleshooting
Symptom Cause Solution
Power cannot be•MAIN POWER switch is not turned on.•Turn the MAIN POWER switch on.
turned on.•The power cord is disconnected.•Insert the power cord into an AC socket.
•60 seconds have not elapsed since•Wait 60 seconds before turning on power.
the power was turned off.
No picture or sound.•The setting of the input source is not•Set the correct input using the input select button of
correct. the projector...

3M™ Personal Projector MP8746/MP874728© 3M IPC 2000
Error Message Displays
NO INPUT IS DETECTED
ON **
SYNC IS OUT OF RANGE
ON **
CHANGE THE LAMP.
AFTER REPLACING
LAMP, RESET THE LAMP
TIME.
CHANGE THE LAMP.
AFTER REPLACING
LAMP, RESET THE LAMP
TIME.THE POWER WILL
TURN OFF AFTER ** HR.
CHANGE THE LAMP.
(blinking)
CHECK THE AIR FLOW.Cause
The projector is not detecting a signal.
The horizontal frequency of input signal
exceeds projector capability.
Nearing end of normal lamp operating time.
Remaining lamp...

293M™ Personal Projector MP8746/MP8747
© 3M IPC 2000
Section 7: Troubleshooting
Indicator Lights
R E W O P
r o t a c i d n I
t h g i LP M A L
t h g i L r o t a c i d n IP M E T
t h g i L r o t a c i d n Ig n i n a e M
e g n a r o s t h g i Lff o s n r u Tff o s n r u Tsu t a t s y b d n a t S
n e e r g s k n i l Bff o s n r u Tff o s n r u T.t i a W . p u g n i m r a W
. n e e r g s t h g i L.f f o s n r u T.f f o s n r u T.s u t a t s n o i t a r e p O
. e g n a r o s k n i l B.f f o s n r u T.f f o s n...

3M™ Personal Projector MP8746/MP874730© 3M IPC 2000
Section 7: Troubleshooting
Service Information
For product information, product assistance, service information, or to order accessories, please call:
• In U.S. or Canada:  1-800-328-1371
• In other locations, contact your local 3M sales office.
Section 8: Accessories
Accessories Part Number
UHB lamp module, 160 W 78-6969-9260-7
Power cable (US) DY-0205-1356-9
Power cable (UK) DY-0205-1355-1
Power cable (Germany) DY-0205-1354-4
VGA cable 78-8118-8611-4...