Hitachi NEXT Series Instruction Manual page 19

3.3.3 Message Displays
■ Shutdown Messages
① When the shutdown occurs for the compressor, the SHUTDOWN light and shutdown contents on the LCD monitor
(contents are displays on the left side and details are displayed on the right side) blink and the compressor stops
running. There are 2 types of screens for shutdown: SHUTDOWN and FAILURE.
(Example)
When the air compressor stops running with blinking
SHUTDOWN and OVERLOAD, it indicates the thermal relay
trip by overload.
② T ake the proper corrective action, and press the RESET button.
For further information,
NOTE) Malfunction detection of water failure is available for only water cooled single stage compressor. Malfunction
detection of dryer is available for only built-in dryer types. Malfunction detection of oil water separator and
element is not available.
■ Alarm Messages
① When the alarm occurs for the air compressor , the ALARM light and contents / details displayed on alarm screen on
the LCD monitor blink and operation continues. There are 2 types of alarm screens: ALARM and PROBLEM.
(Example)
When the ALARM and AIR FILTER blink, it indicates air
intake filter clogs.
② T ake the proper corrective action, and press the RESET button.
For further information,
NOTE) Malfunction detection of water failure is available for only water cooled single stage compressor. Malfunction
detection of dryer is available for only built-in dryer types. Malfunction detection of oil water separator and
element is not available.
3. OPERATION PROCEDURE [How to Use the Liquid Crystal Display (LCD)]
4.1
4.1
(Example)
When the air compressor stops running with blinking FAILURE
and TEMP.SNSR ERR, the temperature sensor 1 is
disconnected
(Example)
When the PROBLEM and BATTERY OUT blink, it indicates
the battery replacement period.
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