Quincy Compressor QED-300, Instruction Book

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In the example shown, the screen shows the unit used (hrs) and the value (5000): the regulator module has
been in service during 5000 hours.
3.11 Calling up/resetting the service timer
Calling up the service timer
The controller has a built-in timer to give a warning when certain maintenance activities are to be carried out.
Starting from the Main screen, press Scroll button (12) until <d. 4> is shown and then press Enter button (13).
A screen similar to the following appears:
This screen shows the unit used <hrs> (or <x1000 hrs>) and the value <1191>. In the example shown, the
compressor has run 1191 hours since the previous service (i.e. the last time the timer was reset).
Service warning
A service warning will appear when the service timer has reached the programmed time interval. See section
Calling up/modifying service timer settings .
If the service timer exceeds the programmed time interval, alarm LED (5) will light up.
Stop the compressor, switch off the voltage and carry out the required service actions. See section Maintenance
instructions.
After servicing, reset the service timer.
Resetting the service timer
• Scroll to register screen <d. 4> and press Enter button (13).
• The reading (e.g. 4000) will appear.
• Press Enter button (13) and - if a password is set - enter the password. The value shown will start blinking,
indicating that resetting is possible.
• Press Enter button (13) to reset the timer or - in case you desire to leave the screen without changes - press
the Escape button (14) to cancel the operation.
Instruction book
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