Toshiba MAP1406HT8(J)P, Service Manual

Page: 269 / 345

4 Inverter assembly
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)
5) Remove the screws securing the box.
(M5 × 10, 1 pc. each for top and 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)
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.
s k r a m e R e r u d e c o r p k r o W d e c a l p e r e b o t t r a P . o N
4) Steps only applicable to a 14, 16
, 18
HP unit
• Remove the reactor lead cover.
(M4 × 10, 1 pc.)
• Remove the screws securing the box.
(M4 × 10, 1 pc.)
• Detach the reactor leads.
(
4 terminal block bolts
)
In the case of a 14, 16
, 18, 20, 22HP
unit:
M5 × 10,
3
pc
s
. for top and 2 pcs for bottom
5) Screw
Pull it forward
Locking lever
4) Screw (with arrow mark)
5) Screws with
arrow mark
(2 locations)
7)
Before pushing lower part in, pull
leads out through hole.
When pushing lower part in, be sure
to keep wiring out of way.
Removable design
4)
Screw
4) Reactor
lead cover
4)) Fan1 (left sid
e )
4) Reactor
terminal block
(with arrow
mark)
4)
Fan2 (right side)
− 2 68 −
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