Cleaning Or Replacing The 7R+ Pid - Honeywell AreaRAE Plus User Manual

AreaRAE Plus & AreaRAE Pro User's Guide

17.4.2 Cleaning Or Replacing The 7R+ PID

Note: Always calibrate the AreaRAE Plus/Pro after replacing the sensor module.
1. Gently lift out the PID module from the instrument with your fingers.
2. If the module requires replacement (because the lamp does not illuminate, or the module has been
used past its expiration date), place a new module into the slot, being careful to match the
indexing keys. The sensor can only go into its slot one way.
If you want to open the sensor module to inspect and clean the lamp and sensor electrode panel, you must
use the special 7R+ PID Sensor Cover Opening Tool (P/N: C04-2025-000).
1. Press the tool down around the sensor module, making sure to align the arrow on the module and
the tool:
2. Check that the alignment of the two arrows is correct:
3. Locate the notch on the side of the sensor module.
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