Troubleshooting and Service
Teledyne API - T100U Manual, Addendum to T100 Manual P/N 06807
28
8.3.1.2 Replacing the UV Lamp
CAUTION – GENERAL SAFETY HAZARD
Always wear safety glasses made with UV blocking material when
working with the UV Lamp assembly. (Generic plastic safety glasses are
not adequate).
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
power supply wires from the lamp to the power supply.
3. Loosen, but do not remove the two UV lamp bracket screws, and the large brass
thumbscrew located on the shutter housing (see Figure 8-2) so that the lamp can be
moved.
ATTENTION
COULD DAMAGE INSTRUMENT AND VOID WARRANTY
Do not grasp the UV lamp by its cap when changing its position (see
Figure 8-2). Always grasp the main body of the lamp. Inattention to this
detail could twist and potentially disconnect the lamp’s power supply
wires.
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 brass thumb screw un-
tightened.
7. Connect the new UV lamp to the power supply.
8. Turn the instrument on and perform the UV adjustment procedure as defined in
section 8.3.1.1 of this addendum.
9. Finger tighten the thumbscrew.
CAUTION - GENERAL SAFETY HAZARD
DO NOT over tighten the thumbscrew, as over-tightening can cause
breakage to the lamp and consequently release mercury into the area.
10. Perform a lamp calibration procedure (see Section 4.8.7 of the T100 Manual) and a
zero point and span point calibration (see Section 9 of the T100 Manual).
06840B DCN 6201
Содержание T100U
Страница 2: ......
Страница 42: ...A 2 This page intentionally left blank 06840B DCN6201 ...
Страница 44: ...This page intentionally left blank B 2 06840B DCN6201 ...
Страница 52: ...D 2 This page intentionally left blank 06840B DCN6201 ...
Страница 56: ...This page intentionally left blank D 6 06840B DCN6201 ...
Страница 57: ...D 7 06840B DCN6201 ...