Telex Projector Firefly P250 User Manual

Menu Mode On-Screen Controls
INVERSETo access theINVERSEfunction, press and releaseMENU, then press
either the up or down arrow key to “step” through the “menu” until
INVERSEis displayed. Press either the right or left arrow key to switch
between a positive and negative image. An on-screen graphic will
indicate the
INVERSEsetting.
WIDTHTo access theWIDTHfunction, press and releaseMENU, then press
either the up or down arrow key to “step” through the “menu” until
WIDTHis displayed. Press the right arrow...

LAMP HOURSTo access theLAMP HOURSfunction, press and releaseMENU, then
press either the up or down arrow key to “step” through the “menu” until
LAMP HOURSis displayed.  An on-screen graphic will indicate the
relative
LAMP HOURSvalue.  TheLAMP HOURSvalue is based upon
an expected average lamp life. As the P200/P250 is used, the lamp hour
value is decremented toward 0. When the lamp hour value reaches 0,
the
REPLACE LAMPindicator  will light. Press either the right or left
arrow key to reset the
LAMP...

Illuminated Indicators
POWERThePOWERbutton glows red when the P200/P250 is plugged into an
AC wall outlet and is ready to be turned on.
Keypanel When the keypanel is lit, indicates that the P200/P250 is in operation; the
projector lamp should also be on.
REPLACE LAMPWhen lit,REPLACE LAMPindicates that theLAMP HOURSvalue is
zero. Refer to the
LAMP HOURSMenu Mode On-Screen control and
the Lamp Replacement section of this manual.
Remote Control
The RC-8 remote control can be used to remotely change all of...

CARE AND MAINTENANCE
Storage and Transportation
To prepare your P200/P250 for transport, perform the following steps:
1. Press
POWERto turn off the projector and lamp.  (The fans will
continue turning for approximately three minutes.)
2. When the fans have stopped turning and the P200/P250 is cool,
unplug the power cord.
3. Close the P200/P250 down to its storage position and engage the
locking mechanism.
4. Rotate and close the mirror into its storage position.
NOTE:Store and transport the Firefly...

3. Rotate and lower the mirror, then close the P200/P250 down to its
storage position.
4. Turn the P200/P250 over on a flat, stable surface.
NOTE:Typically, lamps have an average operating life of approximately
30 hours.  When lit,
REPLACE LAMPindicates that the P200/P250 has
reached this average lamp operating life, and lamp failure may occur
soon. You may elect to replace the lamp or reset the
LAMP HOURS
using the Menu Mode On-Screen control, or you may elect to continue
using your P200/P250 until the...

6. Lift out the lamp/spare lamp compartment assembly.
7. Turn over the lamp compartment assembly and place it on a stable
surface.
8. Rotate the retainer clip (Figure 12) and pull the active lamp out of the
lamp holder.
9. Slide the spare lamp from its storage location.
10. Insert the spare into the lamp holder and rotate the retainer clip to its
original position.
NOTE:Replace the spare lamp as soon as possible.
11. Replace the lamp/spare lamp compartment  assembly.
12. Tighten the two lamp compartment...

Troubleshooting Guide
PROBLEM POSSIBLE SOLUTIONS
Telex logo is displayed on Firefly
™P200/P250
·Unit is working properly, but no video source is present.
No image projected from Firefly
™P200/P250
·Firefly
™not turned on.
·Firefly™not connected to AC wall outlet.
·AC wall outlet defective.
·Computer or video cable not secure.
·No video signal from computer or video source.
·Incompatible video signal from computer.
·Projector lamp burned out.
·Weak video signal or poor VCR tracking.
No image on computer...

PROBLEM POSSIBLE SOLUTIONS
Split image or partial image
·Image alignment needed; use up-down and left-right arrow keys.
·Incompatible video signal from computer.
·Reset the Firefly
™to factory default settings.
Power button not illuminated on keypanel
·Firefly
™not connected to AC wall outlet.
·Defective AC wall outlet.
No audio from built-in speakers
·No audio source connected.
·Firefly
™not turned on.
·Firefly™not connected to AC wall outlet.
·AC wall outlet defective.
·Audio source turned off.
·Audio...

PROBLEM POSSIBLE SOLUTIONS
Image out of focus
·Rotate the lens to adjust screen focus.
·Adjust
FOCUScontrol.
NOTE:If only portions of the image are out of focus and the
FOCUS
adjustment causes the out-of-focus portions to move, refer to the
solution described in the “vertical bars” problem.
NOTE:Displaying a cross-hatch pattern will aid in resolving any focus
adjustment problems.
No image on Macintosh monitor
·Incorrect Macintosh computer and monitor adapters.
(Use the 55093-002 and 550093-003 adapters...

SERVICE INFORMATION
In the interest of promptness (if service is required), it is recommended
that you first contact the dealer from whom the equipment was
purchased.  If modules are to be returned to the dealer or  factory, they
should be shipped in the original packing material or carefully packed in
some other container with sufficient packing material to prevent damage.
Technical assistance is available from the Telex Customer Service
Department at the following address:
Customer Service Department...