Toshiba RAS-M10UKV-E3 Service Manual page 106

No. Part name
‡
Pulse 1. Detachment
modulat-
1) Perform work of item
ing valve
2) Release the coil from the notch by turning it, and remove
coil
coil from the pulse modulating valve.
2. Attachment
1) Put the coil deep into the bottom position.
2) Fix the coil firmly by turning it to the notch position.
The pulse modulating valve has A, B, C and D room
side.
After mounting it, check that coil at B room side
(Nothing is marked on the pulse modulating valve.)
is connected to CN702.
Check that coil at C room side (Red marking is
marked on the pulse modulat-ing valve.) is con-
nected to CN703. Check that coil at D room side
(Blue marking is marked on the pulse modulating
valve) is connected to CN704 of the control board
assembly respectively.
ˆ
1. Detachment
Fan guard
1) Perform work of item
2) Remove the front cabinet, and put it down so that fan
guard side directs downward.
Perform work on a corrugated cardboard, cloth, etc.
to prevent flaw to the product.
3) Remove the hooking claws by pushing minus screwdriver
according to the arrow mark in the right figure, and
remove the fan guard.
2. Attachment
1) Insert claw of the fan guard in the hole of the air outlet
panel. Push the hooking claws (5 positions) by hands and
fix the claws.
After all the attaching works are complected, check
that all the hooking claws are fixed to the specified
positions.
Procedure
 ‚
and .
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Remarks
Positioning bracket
at coil side
PMV coil
Lead wire
take-out port
Positioning concavity
ID mark at PMV unit side
(30˚ pitch)
ID mark
PMV unit
Mounting Method of
Pulse Motor Valve (PMV) Coil
Set the positioning bracket on the
PMV coil to a concavity at PMV unit
side and fix PMV coil. In this time,
match color of ID mark at the coil
side with that of ID mark at the PMV
unit side. Make sure also that pipes
do not deform when inserting and
fixing the coil.
Minus screwdriver
Hooking claw