Figure 11-14. Uv Lamp Adjustment; Table 11-10: Uv Lamp Signal Troubleshooting - Teledyne t100 Operation Manual

Teledyne API - T100 UV Fluorescence SO
ATTENTION
UVLAMP_SIGNAL
3500mV±200mV.
> 4900mV at any time.
>3700mV or < 3300mV
.< 600mV
06807F DCN7335
Analyzer
2
1. Set the analyzer display to show the signal I/O function, UVLAMP_SIGNAL (refer to
Section 11.1.3). UVLAMP_SIGNAL is function 33.
2. Slightly loosen the large brass thumbscrew located on the shutter housing (refer to
Figure 11-14) so that the lamp can be moved.
DO NOT
Use Lamp Cap to
adjust Lamp position
UV Lamp
Bracket
Mounting
Screws

Figure 11-14. UV Lamp Adjustment

COULD DAMAGE INSTRUMENT AND VOID WARRANTY
DO NOT grasp the UV lamp by its cap when changing its position -
always grasp the main body of the lamp (refer to Figure 11-13).
Inattention to this detail could twist and potentially disconnect the lamp's
power supply wires.
3. While watching the UVLAMP_SIGNAL reading, slowly rotate the lamp or move it
back and forth vertically until the UVLAMP_SIGNAL reading is at its maximum.
4. Compare the UVLAMP_SIGNAL reading to the information in Table 11-10 and
follow the instructions there.
Table 11-10: UV Lamp Signal Troubleshooting
No Action Required
Adjust the UV reference detector potentiometer (Figure 11-15) until
UVLAMP_SIGNAL reads approximately 3600mV before continuing to adjust the
lamp position.
Adjust the UV reference detector potentiometer (Figure 11-15) until
UVLAMP_SIGNAL reads as close to 3500mV as possible.
Replace the lamp (Section 11.7.2.6.
UV Lamp
Power Supply
Wires
Adjust Lamp
Position by
grasping Lamp
body ONLY
Thumb screw
ACTION TO BE TAKEN
Troubleshooting & Service
253