ZYGO KMS-310, Supervisor Manual

Page: 282 / 304

8-16 Chapter 8: Maintenance
4. With the interior of the lamp housing door exposed, loosen the fixed clamp
knob (Figure 8-13).
Figure 8-13. Nikon HMX 4 Lamp Housing Door and Bulb
1
2
1
Housing door
hinges
2
Fixed clamp
knob
e Flexible clamp
knob
f Bulb tip
e
f
1
5. Loosen the flexible clamp knob.
6. Hold the bulb tips and pull the bulb straight out of the lamp housing door.
7. Insert a new bulb into the flexible clamp of the lamp housing door with the
wire facing in.
8. Tighten the flexible clamp knob.
9. Insert the bulb completely into the seat of the fixed clamp.
10. Tighten the fixed clamp knob.
!
Caution: The bulb and lamp socket are fragile. Do not strain the glass seal when
removing the bulb from the lamp socket. Do not put side pressure on the bulb and do not
touch the lamp element
11. Make sure each end of the bulb is securely seated in its socket.
12. After changing the bulb, turn the power on.
13. Wait approximately five minutes for the arc lamp (Mercury or Xenon bulb)
to warm up and stabilize before aligning the lamp.