Toshiba MMY-MAP0804HT8-E Service Manual page 268

No. Part to be replaced
4 Inverter assembly
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Work procedure
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 14, 16HP 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)
5) Remove the screws securing the box.
(M5 × 10, 1 pc. each for top and bottom)
In the case of a 14, 16HP unit: M5 × 10, 1 pc.
for top and 2 pcs for bottom
6) Disengage the hook by gently pressing 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)
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.
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267
Remarks
4) Screw (with arrow mark)
Removable design
4) Screw
(with arrow mark)
4) Connector
for fan reactor
4) Reactor 4) Reactor terminal block
lead cover
5) Screw
5) Screws with
arrow mark
(2 locations)
Locking lever
7)
Pull it forward
Before pushing lower part in, pull
leads out through hole.
When pushing lower part in, be sure
to keep wiring out of way.