MAINTENANCE
7 - 7
7.3 Lamp Cleaning and Replacement
If the lamp does not turn on or there is excessive film build
-up on the lamp window, the unit will display a message of
"Lmp" to indicate cleaning or replacing of the lamp is
required. Periodic cleaning of the lamp window will also
remove film deposits and restore lamp sensitivity.
Care
must be exercised when cleaning the window
surface so that it is not damaged.
1. Turn off power of Pocket PID Unit.
2. Refer to Figure 7.1, unscrew the sensor cap. Remove
the sensor module and filter.
3. Gently pull out the lamp, avoiding contact with the flat
window surface.
4. Clean or replace a new lamp, avoiding contact with the
flat window surface. Clean the filter if necessary.
5. Reinstall the sensor module and filter. Replace the
sensor cap.
NOTE:
When ordering replacement lamps for ToxiRAE
(PGM-30) with
firmware V1.30
and above,
please use
part #050-0040-000
. When ordering
replacement lamps for ToxiRAE (PGM-30) with
firmware V1.27
and below, please use
part #050-0010-000
.
