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TELEDYNE INSTRUMENTS M100EU – OPERATIONS MANUAL
TROUBLESHOOTING & REPAIR
Addendum to M100E Manual - P/N 04515
11.3.1.2 Replacing the UV Lamp
1. Turn off the analyzer.
2. Disconnect the UV lamp from its power supply.
You can find the power supply connector by following the two, white
UV Lamp p
ower supply wires
from the lamp to the power supply.
3. Loosen, but do not remove the two UV lamp bracket screws, and th
e large brass thumbscrew located on
the shutter housing (see Figure 11-2) so that the lamp can be moved.
NOTE:
DO NOT grasp the UV lamp by its cap when changing its position (see Figure 11-2).
Always grasp the main body of the lamp.
4. Remove the UV Lamp by pulling it straight up.
5. Insert the new UV lamp into the bracket.
6. Tighten the two UV lamp bracket screws, but leave
the bra
ss thumb screw un-tightened.
7. Connect the new UV lamp to the power supply.
8. Turn the instrument on and perform the UV adjustment procedu
re
as defined in section 10.5.1.1 of this
addendum
9. Finger tighten the thumbscrew.
NOTE:
DO NOT over-tighten the thumbscrew.
10. Perform a lamp calibration procedure (see Section 6.9.7 of the M100E Manual - P/N 04145) and a zero
point and span point calibration (see Chapter 7 of the M100E Manual - P/N 04145).
32 05944 Rev B
PRINTED DOCUMENTS ARE UNCONTROLLED DCN 5063