Toshiba MMY-MAP0804FT7(Z), Service Manual, Page: 268 / 333

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Inverter assembly
No. Part to be replaced Work procedure Remarks
4
WARNING
Wear a pair of gloves.
Otherwise, you will risk an injury involving a
replacement part or some other object.
1. Detachment
1) Stop the air conditioner operation, and turn off the
circuit breaker.
2) Remove the inverter cover.
(M4 × 10, 2 pcs.)
3) Remove the wiring.
(e.g. the power supply wire, compressor leads, coils,
sensors and heaters)
4) Steps only applicable to a 12, 14HP unit
• Remove the reactor lead cover.
(M4 × 10, 1 pc.)
• Remove the screws securing the box.
(M4 × 10, 1 pc.)
• Detach the reactor leads.
(6 terminal block bolts and 2 faston connectors)
In the case of a 12, 14HP unit: M5 × 10, 1 pc.
for top and 2 pcs for bottom
5) Remove the screws securing the box.
(M5 × 10, 1 pc. each for top and bottom)
6) Disengage the hook by gently pushing down the
locking lever with your finger.
(The lower part of the box moves forward.)
7) Hold the top board with both hands to disengage the
top hook.
2. Attachment
Carry out installation by following the dismantling
procedure in reverse (7)
→ → → → →
1)).
Before pushing the lower part in, pull the reactor leads
out. Take care so that the wiring does not get caught in
the way.
Reconnect all the wiring.
5) Screw
Pull it forward
4) Reactor terminal block
Removable design
Locking lever
4) Screw (with arrow mark)
4) Connector
for fan reactor
4) Reactor
lead cover
5) Screws with
arrow mark
(2 locations)
7)
4) Screw
(with arrow mark)
Before pushing lower part in, pull
leads out through hole.
When pushing lower part in, be sure
to keep wiring out of way.
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