BW Technologies Max XT II Operator's Manual page 16

GasAlertMax XT II
Operator's Manual
Item
1
Front shell
2 LEL sensor
3
PCB
4
PCB screws (2)
5
Pump
6
Rear shell
7 Machine screws (6)
8
Pump inlet
9
Pump filter (particulate)
10
Moisture filter
11
CO sensor
12 H S sensor
2
13 O sensor
2
14
Sensor filter
1. Deactivate the detector.
2. Remove the pump inlet screw and the pump inlet.
3. Remove the six machine screws from the rear shell.
14
Description
4. Because the pump hose is connected to the rear
shell and front shell pump, carefully remove the rear
shell by lifting upward and tilting to the left. Both the
rear and front shell are laying flat side by side.
5. Remove the two PCB screws.
6. Lift the PCB upward and tilt to the left. Lay the PCB
(sensors facing up) onto the rear shell.