Digital Projection POWER 2v, User Manual

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To fit a new lamp, make sure the projector is disconnected from the mains supply
and align the lamp housing over the locating pins and gently lower into position.
Pivot the back into position and secure the retaining screw. Attach the electrical
connectors carefully checking the correct polarity and then slide open the lamp
shutter. Replace the sub cover and rear top cover.
Following lamp replacement, ALWAYS ensure that the shutter mechanism is
fully open and resting against its end stop. Failure to do this will prevent the lamp
from striking.
Lamp Life Timer
The lamp has been enhanced to include a passive mercury lamp life timer. This
timer is located on the lamp base and operates when the lamp is running with the
lamp shutter open.
The timer has an unmarked scalar bar which indicates 0 to 1000 hours of lamp use
with graduation marks every 50 hours. The current lamp usuage is indicated by a
black mark on the the mercury bar (shown in diagram at 750 hours).
As the timer does not operate when the lamp shutter is closed, it is recommend that
spare lamps are kept for good measure. Replacement lamps should be stored in their
original packaging in a cool dry area until they are required for installation.
EÑ7
Fault Finding and Maintenance
MAINTENANCE
LBV00018; Revision E - 28/01/98
✍
1000
HOURS
500
HOURS
0
HOURS