Quincy Compressor QED-1250, Instruction Book, Page: 74 / 116

Overview
Text on figure
(1) Overview
(2) Running Hours (green)
(3) Real Time hours (blue)
Example for service level (A):
The figures at the left are the programmed service intervals. For Service interval A, the
programmed number of running hours is 4000 hours (upper row, green) and the programmed
number of real time hours is 4000 hours, which corresponds to six months (second row, blue).
This means that the controller will launch a service warning when either 4000 running hours or
4000 real hours are reached, whichever comes first. Note that the real time hours counter keeps
counting, also when the controller is not powered.
The figures at the right are the number of hours to go till the next service intervention. In the
example above, the compressor was just started up, which means it still has 4000 running hours
or 3976 real time hours to go before the next Service intervention.
Service plans
A number of service operations are grouped (called Level A, Level B, etc...). Each level stands
for a number of service actions to be carried out at the time intervals programmed in the
controller.
When a service plan interval is reached, a message will appear on the screen.
After carrying out the service actions related to the indicated levels, the timers must be reset.
From the Service menu above, select Service plan (3) and press Enter. Following screen
appears:
Instruction book
72 2920 1992 00