turbofan 30D Series E31D4, Руководство по обслуживанию

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Service Procedures
12
5.2.3 Transformer
1) Remove control panel (refer 5.1.1).
2) Disconnect power from transformer (2 yellow
wires).
3) Remove back panel.
4) Disconnect power to transformer.
5) Remove screws.
5.2.4 Relay
1) Remove back panel.
2) Disconnect wires from relay, note their positions.
3) Remove securing screws.
Transformer
5.2 Replacement
5.2.1 Controller
1) Remove control panel (refer 5.1.1).
2) Disconnect cables (7).
3) Undo securing nuts (8) 7mm, 9/32”.
Securing Nuts (8)
5.2.2 Encoder
1) Remove Encoder knob.
2) Remove control panel (refer 5.1.1).
3) Remove controller if necessary (refer 5.2.1).
4) Disconnect Encoder from Controller.
5) Remove 2 securing screws.
Securing screws