Transformer Box Replacement Instructions - Mitsubishi Electric HP120TNU-A Service Handbook

[8-13 Parts Replacement Instructions ]
8-13-7

Transformer box replacement instructions

1. L module (YNU models only)
(1) Ensure there is adequate work space. (See 8-13-1.)
(2) Remove the control box cover. (5 screws as shown in Fig. 1.)
(3) Unstrap the cable straps holding the transformer box wiring, and disconnect the wiring connectors and the grounding wire.
(5 cable straps, 3 connectors, and 1 grounding screw as shown in Fig. 2.)
Cable strap
Connector
Cable strap
84
- chapter 8
Figure 1
Cable strap
Figure 2
Cable strap
Relay connector
Grounding screw
HWE18220_GB