Sharp R-CD1200M Service Manual page 25

3. Exhaust thermistor check (SF-6)
You can check if the exhaust thermistor works correctly or not by using this function.
For example: In case the exhaust thermistor works correctly (275ml water load is necessary.), the display will show "OH" as follows.
Operation
plug in
(within 20 sec.)
SELECT POWER
SET MEMORY
(within 20 sec.)
START
STOP/CLEAR
START
(after 5 min.)
STOP/CLEAR
STOP/CLEAR
For example: In case the exhaust thermistor works incorrectly (275ml water load is necessary), the display will show "no" as follows. In
that case, the exhaust thermistor should be checked or replaced.
Operation
plug in
(within 20 sec.)
SELECT POWER
SET MEMORY
(within 20 sec.)
START
STOP/CLEAR
START
(after 5 min.)
STOP/CLEAR
STOP/CLEAR
4. CUSTOM HELP
You can check if the correct control unit is installed or not by using this function.
Procedure to check the model name and making date of software.
Operation
plug in
(within 20 sec.)
SELECT POWER
SET MEMORY
(within 20 sec.)
START
STOP/CLEAR
CUSTOM HELP
STOP/CLEAR
#1: The display will show "cd12" means model R-CD1200M.
Display
.
.
.
.
SF-
SF-6
6
5.00
(count down)
OH
SF-1
0
Display
.
.
.
.
SF-
SF-6
6
5.00
(count down)
no
SF-1
0
Display
.
.
.
.
SF-
#1
cd12
XXXX
XXXX
0
Indicator Sound
ON
Indicator Sound
ON
or
Indicator Sound
(model name)
(date)
(time)
8 – 3
or
or
RCD1200M