Pump-specific troubleshooting – Progressive International Electronics RLM User Manual
Page 57

RLM
Progressive International Electronics
Page 48
Version 1.1 / November 98
rlminstl.mnl
Diagnostics
Pump-Specific Troubleshooting
Mechanical Dispenser
PROBLEM
RECOMMENDATION
Does not count on one or more
Check pulser operation.
pumps.
Check MR going active after pump reset cycle. *
One or more pumps miscount.
Loose wire connection to pulser.
Defective pulser.
Defective mechanical computer.
Check MR signal operation. *
* With volt meter set on a 10vdc scale, place probes on MR line and
common. With MR switch inactive (pump off), your meter should
read approximately 8vdc. With MR switch active (pump running),
your meter should read approximately 0vdc.