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Testing
Manual Testing
This testing requires partial disassembly of the
individual modules.
CAUTION:
To prevent possible damage to alarm circuit boards from electrostatic discharge (ESD), always touch the grounded alarm
mounting boxes (or other grounded metallic object) before handling alarm modules, interconnect circuit boards, or
interconnection wiring.
Power Supply Module
• Check the illumination of the POWER ON light.
• Remove the cover plate and check the fuse.
• Check the audible alarm volume setting by placing any digital display module or multi-signal alarm
module in test mode. The volume control is located on the front of the power supply chassis.
• Remove the adjacent module and disconnect it from the interconnect circuit board. Carefully check
the output at the power supply ten-pin connection (J2) on the circuit board as defined in the chart
below.
Digital Display Module
• Press the silence button for five seconds to begin the self-test sequence. Check for proper function and
for correct high and low set points.
• Remove the cover plate and two screws holding the display chassis in place. Remove the chassis from
the mounting box and allow to hang by the interconnecting cable.
• Observe the interconnect board and check for:
– Jumper wires between any unused signal terminals.
– Signal wires from remote sources (sensor module, dry-contact switches, data output, data input, etc.)
properly connected to input contacts on the terminal blocks.
44
Part No. 6-847681-00 Rev. D
NOTE:
Notify appropriate personnel before testing alarm system.
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