Ozone Generator Uv Lamp Adjustment Or Replacement; Figure 8-6: O 3 Generator Temperature Thermistor And Dc Heater Locations - Teledyne T700 Operation Manual

Maintenance

8.2.5. OZONE GENERATOR UV LAMP ADJUSTMENT OR REPLACEMENT

Figure 8-6: O
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c) Adjust PHOTO_DET within the range of 4400 – 4600 mV.
11. Replace the cover on the calibrator.
The UV lamp contains mercury (Hg), which is considered hazardous waste. The
lamp should be disposed of in accordance with local regulations regarding
waste containing mercury.
This procedure details the steps for replacement and initial adjustment of the ozone
generator lamp. If you are adjusting an existing lamp, skip to Step 8.
1. Turn off the calibrator.
2. Remove the cover from the calibrator.
3. Locate the O generator (see Figure 3-6).
3
UV Lamp
Set Screws
O Generator
3
Body
Generator Temperature Thermistor and DC Heater Locations
3
4. Remove the two setscrews on the top of the O
lamp.
5. Inspect the o-ring beneath the nut and replace if damaged.
6. Install the new lamp in O

Do not fully tighten the setscrews.

The lamp should be able to be rotated in the assembly by grasping the lamp
cable.
7. Turn on calibrator and allow it to stabilize for at least 30 minutes.
8. Locate the potentiometer used to adjust the O
Teledyne API – Model T700 Dynamic Dilution Calibrator
CAUTION
Lamp
O-ring
generator and gently pull out the old
3
generator housing.
3
generator UV output.
3
06873B DCN6388