Customer self repair ......................................................................................................................
6
Parts only warranty service .........................................................................................................................
Illustrated parts catalog ...............................................................................................................
17
Replaceable spare parts...........................................................................................................................
Flow meter repair ....................................................................................................................................
20
Removal and replacement procedures...........................................................................................
22
Removal and replacement procedure overview ...........................................................................................
Viewing the spare replacement video ........................................................................................................
Customer self repair required tools ............................................................................................................
Safety considerations...............................................................................................................................
24
Rack warnings and cautions ...........................................................................................................
Preparation procedures............................................................................................................................
Powering down the MCS unit..........................................................................................................
Shutting off the water .....................................................................................................................
25
AC transfer switch ...................................................................................................................................
26
Removing the AC transfer switch .....................................................................................................
Replacing the AC transfer switch .....................................................................................................
28
Air bleeder valve.....................................................................................................................................
31
Removing the air bleeder valve .......................................................................................................
Replacing the air bleeder valve .......................................................................................................
32
Air deflector plate ...................................................................................................................................
33
Removing the air deflector plate ......................................................................................................
Replacing the air deflector plate ......................................................................................................
34
Air sealing plate......................................................................................................................................
Removing the air sealing plate ........................................................................................................
35
Replacing the air sealing plate ........................................................................................................
36
Automatic door release ............................................................................................................................
38
Removing the front automatic door release........................................................................................
Replacing the front automatic door release .......................................................................................
39
Removing the rear automatic door release ........................................................................................
41
Replacing the rear automatic door release ........................................................................................
42
Bottom fan unit........................................................................................................................................
44
Removing the bottom fan unit ..........................................................................................................
Replacing the bottom fan unit..........................................................................................................
45
Condensation pump and sensors...............................................................................................................
47
Removing the condensation pump and sensors ..................................................................................
Replacing the condensation pump and sensors..................................................................................
49
Fan unit .................................................................................................................................................
50
Removing the fan unit.....................................................................................................................
51
Replacing the fan unit ....................................................................................................................
52
Flow meter sensor ...................................................................................................................................
54
Removing the flow meter paddle-wheel sensor...................................................................................
Replacing the flow meter paddle-wheel sensor...................................................................................
57
Heat exchanger unit (HEX) with coupler .....................................................................................................
59
Removing the heat exchanger unit with couplers................................................................................
Contents
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