Toshiba RAS-07PKVP-E Service Manual page 102

High Wall, Heat Pump Type
• These capacitors have large capacity. Therefore, it is
dangerous if you short-circuit the
discharging with a screwdriver or the like, which
generates a big spark.
4) Perform step 2) of detachment in 11-3-2.Front
Cabinet to detach the front cabinet.
5) Remove the screws (ST1TØ4 × 8L 2 pcs.)
fixing the side cabinet (right) and the terminal
fixing plate.
6) Disconnect the lead wires from the holder at
the upper part of the inverter box.
7) Remove the screw (ST1TØ4 × 8L 1 pc.) fixing
the inverter box and the partition board.
8) Pull up the inverter box and disconnect the
connectors of the lead wires. (Refer to
"Disconnecting inverter lead wires")
NOTE
Since each connector has a lock mechanism, be sure
to disconnect the connector by holding the connector
housing without pulling lead wires.
Disconnect a connector with lock while
pushing the part indicated by the arrow.
When disconnecting the
connector from the terminal
block, be sure to hold the
connector housing without
pulling the lead wires.
NOTE
Bind the lead wires again with cable ties after the P.C.
board is replaced.
Disconnecting inverter lead wires
1) Hook the claw on the side of the inverter box to
the hole in the partition board as shown in
Photo 1 (arrow A).
Photo 1
B
, terminals for
A
2) Release the lock of the triangle hook (arrow B)
with a flat-blade screwdriver or the like, and
slide down the wiring cover as shown in Photo
2.
Photo 2
C
NOTE
The wiring cover is fixed to the side of the inverter box
with rivets, and it can slide along the long side of the
inverter box.
3) Cut the cable tie (arrow C) clamping the
compressor leads to the inverter box.
4) Remove the earth screw from the inverter box.
5) Cut the cable tie clamping the reactor leads
and cord heater leads (-ND model only) to the
inverter box.
6) Disconnect the connector on the clamp filter
section.
NOTE
• When reassembling the control P.C. board after
replacement, clamp the compressor leads again
with a cable tie.
• When reassembling the control P.C. board, slide
the wiring cover until the hook (arrow B) is locked to
return it to the initial position. If the wiring cover
remains in the state shown in Photo 2, it cannot be
accommodated in the outdoor unit.
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Service Manual
A
B
Wiring cover