Hitachi RAS-E10H2 Service Manual page 68

STRUCTURE OF AN INDOOR UNIT ELECTRIC PARTS
MODEL RAS-E10H2
ELEC. COVER
FIXTURE SCREW
Removing electrical parts
1. Remove the electrical parts cover.
2. Remove the connectors from the CN1 (heat exchange
thermistor), CN4 (stepping motor) and CN10 (fan motor).
3. Remove two lock screws.
4. Remove the electrical parts in the direction of arrow.
P.W.B. SUPPORTER
P.W.B. SUPPORTER
INDICATING P.W.B.
HOLDER
Removing control P.W.B.
1. Remove the connectors from the CN2 and
CN3.
2. Remove the P.W.B. from the P.W.B. support.
HOOK
W W.B.
FIXTURE SCREW
P.W.B. SUPPORTER
CN2
CN3
CN8
P.W.B. SUPPORTER
INDICATING P.W.B.
Removing the indicating P.W.B.
1. Remove the connector from the CN2 on
the control P.W.B.
2. Remove the upper hook from the Indicating
P.W.B. lock resin, pull the P.W.B., forward
a little and remove it.
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When installing the parts, use
caution not to pinch any code
between the part and cabinet.