Figure 10-1: Shutter Assembly - Exploded View

M102E/M501 TRS

TROUBLESHOOTING & REPAIR

(Addendum to M101E Manual - P/N 04740 Rev A)

Reaction

10.5.1.2. Replacing the UV Lamp Cell

DO NOT

UV Filter Retainer

& Lens Housing

Shutter Housing

use Lamp Cap to

 

adjust Lamp

 

position

UV Lamp Power

Supply Wires

 

 

Adjust Lamp

 

 

Position by

 

 

grasping lamp

 

 

body ONLY

 

 

 

 

 

Thumb

Shutter Assy

 

Screw

 

 

 

UV Lamp Bracket

 

Mounting Screws

Figure 10-1: Shutter Assembly - Exploded View

10.5.1.2. 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 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 10-1) so that the lamp can be moved.

NOTE:

DO NOT grasp the UV lamp by its cap when changing its position (see Figure 10-1).

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 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 10.5.1.1 of this addendum

05514 Rev A1

57

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Image 63
Teledyne Replacing the UV Lamp, M102E/M501 TRS, Troubleshooting & Repair, 1 Shutter Assembly - Exploded View, Rev A1