Sharp CV-P09FR Service Manual page 29

Operation stops immediately and a
TIMER, OPERATION, and MEGA
COOL lamp blink.
(Indicated of filled with water)
Should be performed drainage.
(See "If the unit stops operating
and the TIMER,OPERATION and
MEGA COOL A • l amps are blinking."
of pagr 2-7.)
Can condensation water be drained?
YES
Should be performed drainage.
(See step 6 and 7 "Whenever the unit
is moved." of page 2-7.)
Should be removed the cabinet.
Should be checked movement
of the float ass'y.
GOOD
Should be set it as Step 3 in
test mode.
(See "Test mode" of pagr 4-4.)
When there is 1st. Micro switch
operation sound can be heard,you
move the float ass'y gradually upward,
and does TIMER lamp (yellow)
put out the light?
Go off
Should be canceled Step 3 in test mode.
*Operation stop.
Should be checked whether to have got
dust etc. blocked in the circulation course
of drainage water.
There are no dust.
Complete.
Should be performed drainage.
(See step 6 and 7 "Whenever the unit is moved."
of page 2-7.)
*CAUTION
It is possibility that the tank inside the unit
has filled with condensation water.
(approx. 0.6 gallons.)
Therefore move a unit to the place with
NO
drainage equipment carefully so that the water
may not be spilt.
Then should be performed drainage.
Should be removed the cabinet.
Are disconnecting of "CN2" on the
PWB and pump lead wire?
Connecting
Isn't pump lead wire broken?
GOOD
Should be set it as Step 3 in
test mode.
(See "Test mode" of pagr 4-4.)
Measure the voltage at "CN2"
on the PWB and pump lead wire.
:• :• 5V(over :• 00V)
Should be checked
the drain pump ass'y(drain motor and
pump body etc.).
GOOD
Should be canceled Step 3
in test mode.
*Operation stop.
NG
Repair or change the float ass'y.
Are disconnecting of "CN12"
Light up
on the PWB and micro switch
lead wire?
Connecting
Isn't micro switch lead wire broken?
GOOD
Should be checked micro switch
of upper side(pump control).
GOOD
There are
dust.
Should be performed cleaning and
change of dribller,drain valve ass'y
and drain hose.
5 – 5
Disconnecting
Connect them properly.
NG
Change the pump lead wire.
Under :• 00V
Change the PWB.
NG
Change the drain pump ass'y.
Disconnecting Connect them properly.
NG
Change the D-F-S board unit.
NG
Change the micro switch
of upper side(pump control).
CVP09FR