Replace The Lamp; Replace The Electrode Stack - Honeywell GasAlertMicro 5 User Manual

GasAlertMicro 5/PID/IR
User Manual

Replace the Lamp

Replace the lamp when it falls below the acceptable level. Possible
indicators that the lamp requires replacement are as follows:
• The detector will not calibrate.
• The startup self-test fails.
• The ppm levels are incorrect.
To replace the lamp, refer to the illustrations and procedures in the
PID Lamp Cleaning Kit.
If required, contact BW Technologies by Honeywell
78

Replace the Electrode Stack

Replace the electrode stack when it is contaminated. To replace
the electrode stack, refer to
procedures. 1-4.
1. Remove the sensor cover.
for more information.
2. Remove the old electrode stack.
3. Insert the new electrode stack.
4. Replace the sensor cover.
Table 20.,
a Caution
Ensure your fingers do not make contact with the
diffusion barrier or the electrodes on the underside of
the stack.
Figure 16., and the following