Replacing The Pump Filters - Honeywell GasAlert Max XT II User Manual

GasAlertMaxXT II
User Manual
When inserting a new sensor filter, ensure the white side is
facing the sensors and the black side is facing the front shell.
10. Replace the particulate and/or moisture filter if required.
Refer to Replacing the Pump
11. Re-assemble the detector and replace the PCB screws.
12. Replace the machine screws using 3-4 in-lbs. torque.
Tighten the screws using a crisscross pattern to ensure a
proper seal.
13. Replace the pump inlet and the pump inlet screw.
14. Activate the detector and calibrate the sensor(s). Refer to
Calibration.
58
Note
Filters.

Replacing the Pump Filters

Filters are inserted into the pump inlet to prevent dust particulates and
moisture from entering the pump module.
Particulate Filters
The particulate filter will require frequent changes if the detector is being
used in heavy particulate areas. If a pump alarm occurs and there is no
blockage in the tubing, replace the particulate filter.
Moisture Filters
The moisture filter will not typically require frequent changes. If moisture
is drawn through the tubing, replace both the moisture filter and the
particulate filter immediately.
To change the particulate or the moisture filter, refer
Figure 12., and the following procedures.
Table 12. Replacing the Pump Filters
Item
1 Rear shell
2 Moisture filter
3 Pump quick connector
4 Pump inlet
5 Machine screw (1)
6 Particulate filter
toTable 12.,
Description