High Volume/Output RTM Systems Operations Manual
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System Troubleshooting
Symptom
Possible Cause
Remedy
Faulty counter
Check (60) for signal. It should cycle on and off with
pulse from powerhead.
Catalyst
overpressure
circuit does not
stop pump
FC 04 not adjusted properly
Adjust flow control
Remove (21) from catalyst overpressure valve,
start pump, then slowly turn FC 04 until pump
stops
MPG will not stop
pump on
overpressure
Excessive pressure
Reduce MPG pressure from panel
FC 04 not adjusted properly
Adjust flow control
Remove (26) from MPG valve, slowly turn in FC
06 until pump stops
Gel Alarm time
incorrect
FC 03 not adjusted properly
Adjust flow control until gel alarm set correctly
Gel Alarm not
working
FC 03 not adjusted properly
Adjust flow control until gel alarm set correctly
Check RGA V02 (51) for signal – should be off/pulsing
when pumping and on when not pumping
Check RGA V02 output (52) for signal – should be
off/pulsing when pumping and on when not pumping
Flush dwell time
incorrect
FC 05 not adjusted properly
Adjust flow control until flush dwell is set correctly
Flush not working
FC 05 not adjusted properly
Adjust flow control until flush dwell is set correctly
Specialty Components
Slave Drive Stickers
SP4 Solvent Pump
The SP4 Solvent Pump assembly performs a 200-cc solvent purge followed by an air purge to
thoroughly clean and purge the injection head and mixer. It is contained within the flush tank.
During the flush cycle, only the SP4 solvent pump will be pressurized to force out the solvent
contained inside and then purges air for the remainder of the flush cycle.
There are two connection to the flush pump inside the flush tank:
