Graco LSR Select Instructions Manual page 29

# DESCRIPTION
40 BASE PRESSURE HIGH LIMIT
41 BASE PRESSURE LOW LIMIT
42 INHIBITOR PRESSURE HIGH LIMIT
43 INHIBITOR PRESSURE LOW LIMIT
44 CATALYST PRESSURE HIGH LIMIT
45 CATALYST PRESSURE LOW LIMIT
46 COLOR PRESSURE HIGH LIMIT
47 COLOR PRESSURE LOW LIMIT
48 SCREW PRESSURE HIGH LIMIT
49 SCREW PRESSURE LOW LIMIT
50 PRESSURE SHUTDOWN ALARM
51 BASE LOAD VALVE OPEN FAULT
52 BASE LOAD VALVE CLOSE FAULT
53 BASE DISPENSE VALVE OPEN FAULT
54 BASE DISPENSE VALVE CLOSE FAULT
55 INHIBITOR VALVE SHIFT DISPENSE FAULT
56 INHIBITOR VALVE SHIFT LOAD FAULT
57 CATALYST VALVE SHIFT DISPENSE FAULT
58 CATALYST VALVE SHIFTLOAD FAULT
59 COLOR VALVE SHIFT DISPENSE FAULT
60 COLOR VALVE SHIFT LOAD FAULT
3A2152B
TYPE CAUSE
Fluid path blocked, flow
Shutdown
rate too high
Pump not running, no
Shutdown
material being fed
Fluid path blocked, flow
Shutdown
rate too high
Pump not running, no
Shutdown
material being fed
Fluid path blocked, flow
Shutdown
rate too high
Pump not running, no
Shutdown
material being fed
Fluid path blocked, flow
Shutdown
rate too high
Pump not running, no
Shutdown
material being fed
Fluid path blocked, flow
Shutdown
rate too high
Fluid not being dis-
Shutdown
pensed
Any pressure out of
Alarm
spec
Valve not shifting to
Alarm
open position
Valve not shifting to
Alarm
closed position
Valve not shifting to
Alarm
open position
Valve not shifting to
Alarm
closed position
Spool valve not shifting
Alarm
to open position
Spool valve not shifting
Alarm
to closed position
Spool valve not shifting
Alarm
to open position
Spool valve not shifting
Alarm
to closed position
Spool valve not shifting
Alarm
to open position
Spool valve not shifting
Alarm
to closed position
Troubleshooting
SOLUTION
Check for blocked fluid path,
lower flow rate
Check pump, check material
level
Check for blocked fluid path,
lower flow rate
Check pump, check material
level
Check for blocked fluid path,
lower flow rate
Check pump, check material
level
Check for blocked fluid path,
lower flow rate
Check pump, check material
level
Check for blocked fluid path,
lower flow rate
Check pumps
Check pump with pressure
fault
Check/replace bad sensor,
Check/correct air pressure,
valve stuck
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