Hughes JVC 200, Service Manual

Page: 103 / 140

Chapter 4---Maintenance (Removal/Replacement)
WARNING!!!
Dangerous light exists in
this area of the projector. Before proceeding with the removal
of any subassemblies below, verify that the circuit breaker at
the rear of the projector is turned off and the power plug is
removed from the AC outlet.
To remove the Arc Lamp from the Lamphouse Dock:
1. Remove the front cover ( Section 4.2 ).
2. Disconnect the fan connector from the Arc Lamp
exhaust fan.
3. Loosen (½ turn) the large retainer screw at the bottom
of the Arc Lamp assembly cover ( Figure 4-3 ).
Figure 4-3 Arc Lamp cover.
4. Lift the Arc Lamp assembly cover up and tilt it back.
5. Remove and label the two Arc Lamp cables at the
Ignitor side (these two connections are shown inside
the heavy circles in Figure 4-4). Leave these cables
connected to the Arc Lamp when returning it to the
factory.
6. Loosen the three Arc Lamp holding bolts ( Figure 4-4 ).
4-6 Model 200 Service Manual