Display Specification - Panasonic NR-BW415XS Service Manual

NR-BW415 / NR-BW465

4. DISPLAY SPECIFICATION

NR-BW415XS / NR-BW465XS
PROCESS INSPECTION
IN-PROCESS INSPECTION
START
CONDITION
END
CONDITION
CONTENTS
FOR CONTROL
MANUAL DEFROST
DIAGNOSIS
JUDGEMENT
NOISE MODE
CONTENTS
INSPECTION OF TEMP.
JUDGEMENT
INSPECTION OF
ILLUMINANCE SENSOR
JUDGEMENT
Contents of discussion
Illuminance sensor will be added. Therefore, an inspection of whether to be able to operate normally is necessary.
< In-process inspection of illuminance sensor >
① ECONAVI LED blinks at the start of in-process inspection
② ECONAVI LED lights up after 1 min., of the start of in-process inspection (because if there is less input variation,
microcomputer judge that as abnormal)
③ Lighting of illuminance sensor shall be varied manually or automatically after the completion of aging. (If there is
input variation corresponding to a dark area and a bright area, microcomputer judges that as normal)
In Japan, a dark area and a bright area have been created in the place for inspection process.
④ As long as the illuminance sensor is normal, ECONAVI LED goes out
FREEZER CONTROL
BUTTON
QUICK FREEZING
BUTTON
Operate the following controls within 30 sec. after power on,
while PC door is open.
QUICK FREEZING BUTTON
QUICK FREEZING BUTTON
① Power off.
② By Manual defrost.
COMP : R 6 (71rps)
FC FAN : VF4 (Ultrahigh Speed)
HEATER : DEFROST HEATER OFF
LED : ECONAVI LED and FREEZER LED [ NORMAL ]
BLINKING (ON_1sec/OFF_1sec)
Refer to P. 11, 12
Refer to P. 11
Indicate DIAGNOSIS in which case abnormal condition.
For 45 sec., of the start of IN-PROCESS INSPECTION
COMP : R 7 (80rps)
For 30 min., of the start of IN-PROCESS INSPECTION
Normal or abnormality is displayed according to the range of drop of FCC
ALL FREEZER LED LIGHTING..........GOOD
ALL FREEZER LED BLINKING..........BAD
During IN-PROCESS INSPECTION
After 1 min., of the start of IN-PROCESS INSPECTION.
Abnormality is judged according to variation width of input voltage of
illuminance sensor.
ECONAVI LED EXTINCTION..........GOOD
ECONAVI LED LIGHTING...............BAD
check whether ECONAVI LED blinks.
check whether ECONAVI LED lights up.
- 7 -
DISPLAY
FREEZER CONTROL BUTTON
check whether ECONAVI LED goes out.