Sharp R-1900J Service Manual

R1900J
7 – 4
4. 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.
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 Display Indicator Sound
(within 20 sec.)
(within 20 sec.)
plug in
POWER LEVEL
SET MEMORY
START
STOP/CLEAR
6
START
(after 5 min.)
STOP/CLEAR
STOP/CLEAR
ON
or
0
0
0
0
SF-
SF-6
5.00
(count down)
OH
SF-1
0
or
Operation Display Indicator Sound
(within 20 sec.)
(within 20 sec.)
plug in
POWER LEVEL
SET MEMORY
START
STOP/CLEAR
6
START
(after 5 min.)
STOP/CLEAR
STOP/CLEAR
ON
0
0
0
0
SF-
SF-6
5.00
(count down)
no
SF-1
0
or

Sharp R-1900J Specifications

General

Brand	Sharp
Model	R-1900J
Category	Microwave Oven
Language	English