Bacharach Microprocessor Module Replacement Kit Instruction Manual - page 7
Microprocessor Module Replacement Kit for Multi-Zone Leak Monitors
3015-5547 Rev 4
7
Figure 8. Setup Screen When in Service Mode
h. Use the UP and DOWN arrow keys to select the model type of your monitor from the scrolling list (for
example, REF for refrigerant). With the proper model selected, press ENTER to save that change.
i.
Press ESC to get to the System Menu. Scroll to IN SERVICE QUIT and press ENTER twice to leave Service
Mode. Press ESC once and allow the instrument to complete a pressure check and purge cycle
(approximately 2 minutes).
j.
With the monitor in either Warm Up Mode (flashing green LED) or Sampling Mode (solid green LED), access
the Setup Menu by pressing the ENTER key twice.
Figure 9. Sampling Mode Screen
k. Scroll to the bottom right of the screen (see Figure 8) to select ‘Service Mode Entry’.
Figure 10. Main Setup Screen Showing Location of Service Mode Entry Option
l.
With ‘Service Mode Entry’ highlighted, press ENTER twice to enter Service Mode.