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ESIE17-08
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Part 3. Repair
3.3. Unit specific repair procedures
Page 82
15/11/18
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Version 1.1
R32 Sky-Air RZAG-M
3. Unplug the ground wires (6).
4. Unlock the 9 standoffs (8) that fix the electrical noise filter PCB.
5. Remove the electrical noise filter PCB (7) from the main PCB assembly.
Figure 3-16: Removing the electrical noise filter (1-phase)
Installation
1. Proceed in reverse order.
PROCEDURE 3-PHASE
Removal
1. Unplug the connector (2).
2. Unplug the terminal wires (1).
3. Unplug the 4 terminal wires (blue, black, red, white), fixed at the left side of the PCB, at the side of the main PCB.
4. Unplug the ground wire (3) at the side of the main PCB.
5. Remove the wiring from the cable clamps (6) if necessary.
6. Unlock the 4 standoffs (5) that fix the electrical noise PCB (4).
1. Screw terminal
5. Connector
2. Connector
6. Ground wire
3. Screw terminal
7. Electrical noise filter PCB (1-phase)
4. Connector
8. Standoff
I
NFORMATION
Replace all tie wraps that were cut during removal.
W
ARNING
: R
ISK
OF
F
IRE
When reconnecting a connector to the PCB, do not apply force, as this may damage the connector or connector pins of
the PCB.
5
6
1
8
7
6
2
3
4
8