Disassembly And Assembly Instructions; Outdoor Unit Removal Procedure - Panasonic CU-2TZ41TBE Service Manual

17. Disassembly and Assembly Instructions

High Voltage is generated in the electrical parts area by the capacitor. Ensure that the capacitor has discharged sufficiently before proceeding
with repair work. Failure to heed this caution may result in electric shocks.

17.1 Outdoor Unit Removal Procedure

Caution! When handling electronic controller, be careful of electrostatic discharge.
17.1.1 Removing the Cabinet Top Plate and Cabinet Front Plate
1. Remove the cabinet top plate (by removing
the 5 screws).
2. Remove the 8 screws fixing the cabinet front
plate, release 6 hooks and pull the cabinet
front plate toward front side.
17.1.2 Removing the Control Board Cover
3. Remove the control board cover (remove
1 screw).
4. Remove the terminal cover (remove
2 screws).
5. Remove the terminal cover (top) and
disconnect all the lead wires (3 fasten tab)
inside.
17.1.3 Removing the Control Board
6. Remove the control board cover.
7. Remove the 6 screws at the positions on the
control board indicated by arrows.
8. Disconnect the connectors and pipe sensor
connected to the compressor and reactor.
9. Remove the control board.
When pulling the control board upward, it may
not be possible to remove it because of the
way in which the ground wire and other wires
are routed. In this case, it is removed after the
control board cover itself has been removed.
WARNING
2
8
Compressor connector
Reactor connectror
Pipe sensor
42
1
5 Terminal cover (top)
Terminal cover
4
Control
board
cover
3
6
7
9