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NAME OF PARTS
RUN and READY Lamps ON-OFF Patterns
Different ON-OFF patterns shown by the RUN and READY lamps on the control panel indicate different operating
conditions. The following is a listing of all the possibilities and the conditions they indicate.
RUN
READY
RUN
READY
RUN
READY
RUN
READY
RUN
READY
RUN
READY
RUN
READY
RUN
READY
When errors occur, be sure to turn off the power
breaker.(S1)
(Refer to 5. TROUBLESHOOTING page 21.)
SERVICE MANUAL
8
ON-OFF Pattern
OFF
OFF
ON
ON
ON
OFF
OFF
Flashing(Pattern 1)
OFF
Flashing(Pattern 2)
ON
Flashing(Pattern 2)
Flashing(Pattern 1)
OFF
Flashing(Pattern 1)
ON
Operating Condition
All operations shut down
Normal operation
(Operating temperature LOW)
Normal operation
(Operating temperature OK)
Preparing for supplying chemical
solutions
(Repl. switch ON for 5 sec.)
Supplying chemical solutions
Manual replenishment
Drive motor error
Temperature error
(1)
Note
(1)
Pattern 1
0.5
0.5
Pattern 2
0.1
0.1
0.7
0.1
Pattern 2
0.1
0.1
0.7
0.1
Pattern 1
0.5
0.5
Pattern 1
0.5
0.5
: ON time(in seconds)
: OFF time(in seconds)
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