Hitachi FS3 Series, Руководство по обслуживанию

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1
TROUBLESHOOTING
85
”
7
The LCD indication changes as shown
below.
The detected temperature of remote
control thermostat is indicated at the
part (A) part in the figure below.
“
If the number "
--
" or "
FF
" is indicated at the "A" part, the
remote control thermostat is abnormal.
”
8
The LCD indication changes as shown
below.
“
”
”
”
In case that EEPROM is not
cancelled, depress the
CHECK switch
9
The LCD indication changes as shown
below.
After several seconds are passed, the
remote control switch is automatically
activated again.
‘
In case of depressing the REST switch or leaving the switches
for 15 seconds, the data of EEPROM (storage cell inside of
the remote control switch) is cleared.
At this time, the number is indicated at the (A) part shown in
the figure below. When the number "
99
" is indicated,
EEPROM is abnormal.
The number indicated at the (A) part is "
99
", the checking do
not proceed to the next time
”
Cancellation of EEPROM
”
11
The LCD indication changes as shown below
and the EEPROM is automatically cancelled
by the remote control switch
10
When the remote control switch is
activated again, the RUN indicator is
ON and the operation is started.
Therefore, depress RUN/STOP switch
and stop operation.
Notes:
1. In case that the operation is not
automatically started when the
remote control switch is activated
again, the detection circuit for
momentary stoppage may be
abnormal. However, it would not
interfere the normal operation.
2. There is a case that the operation is
automatically stopped after the
automatic operation when the
remote control switch is activated
again.
12
The LCD indication changes as shown below
After several seconds are passed, the remote
control switch is automatically activated
again. In this case, the operation is not
started automatically.
04
20
A
05
00
A
05
06
07
08
3