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F A N
To maintain adequate cooling it is important that the fan be
cleaned regularly.
1 Remove the fan by pulling out the locking pins on each
side.
2 Clean with a soft brush, vacuum, or compressed air.
3 Place the fan back in position and press in the locking pins
to secure.
Lubrication
Use only silicone lubricant, Martin P/N 37302003 (500 ml) or
P/N 37302004 (200 ml, in applicator bottle). No other lubricant
is approved for use. When applying lubricant, always remove
excess and do not get oil on other parts.
Check the focus mechanism and apply a drop of lubricant to the
spindle if movement is rough.
Replacing fuses
M A I N F U S E
The main fuse holder is built in to the mains input
socket. Never replace the fuse with one of a different
rating!
1 Unplug the mains cable from the input socket.
2 Pry open the fuse holder and remove the fuse.
3 Replace the fuse with one of the same type and rating.
The fuse rating is listed on serial number label.
4 Close the fuse holder and replace the mains cable.
P O W E R S U P P L Y F U S E S
There are two fuses for the low-voltage power supplies located on the printed circuit board. If one or more of
the green LEDs on the PCB does not light, one of these fuses may be blown. If all three LEDs are lit, the
low-voltage power supplies are functioning correctly.
Have the fixture serviced by a Martin service technician if the
problem persists.
1 Disconnect the fixture from AC power.
2 Remove the front cover.
3 Remove the four screws that fasten the control panel
assembly. Move the display assembly out of the way to
access the PCB.
4 Carefully remove and check the two fuses located in the
top-left corner of the PCB (see page 39). Replace as
necessary with fuses of the same size and rating (see
page 40).
5 Install the control panel and the front cover.
30
AC input & fuse holder
Data input
Data output
CX-10
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