Microprocessor Module Replacement Kit for Portable Area Gas Monitors
3015-5576 Rev 27
NOTE : As a guide, align the larger hole on the microprocessor module with the top of the snap-in
spacer. If aligned properly, the pins will align with the main board socket and the hole in the
microprocessor board will align with the top connector of the snap-in spacer.
WARNING: Be sure not to skip or offset the pins to the socket.
5. Ensuring that the pins are properly aligned and the snap-in spacer is in place and properly aligned, press the
microprocessor module firmly into the socket while simultaneously securing it to the snap-in spacer.
6. Replace the rear panel and associated connectors by reversing the steps done earlier.
7. Apply power to the PAGM and verify that it performs its initialization procedure.
8. Continue with Section 7.
7. Reconfiguring the PAGM
IMPORTANT: A reset to factory defaults occurs automatically on the first boot up with the new module
Afterwards, the factory menu will be enabled to facilitate the reconfiguring of system settings.
IMPORTANT: Prior to adjusting settings in the Factory menu, you MUST first adjust the Emitter Power and
DigiPot settings (in that order) in the Diagnostics menu, followed by the optional reconfiguration of any other
settings that you may have recorded earlier.
NOTE: Refer to the PAGM Instruction Manual originally shipped with your unit for additional detailed
information about configuring the IR bench’s emitter power, DigiPot, and leak source settings. If you no
longer have the manual that shipped with your device, the standard PAGM manual may be downloaded from
the Bacharach website at www.mybacharach.com. If you have any questions, you may contact Bacharach’s
Customer Service Department.
1. Adjust the IR bench emitter power first. Refer to the PAGM manual for details.
2. Adjust the IR bench DigiPot setting. Refer to the PAGM manual for details.
3. Restore any additional setup and/or system settings as needed. Refer to the appropriate PAGM manual for
details on menus and settings.
4. At this point the reconfiguration is complete.
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