Graco Therm-O-Flow 200 Instructions - Parts Manual page 60

Troubleshooting
Error Location Type
L2P_ Pump Deviation
MMUX ADM Advisory
MAD_ Pump Advisory
MLC_ Pump Advisory
TA__ AMZ Alarm
T1__ AMZ Alarm
T2__ AMZ Advisory
60
Error Name Error Description
Drum Low U_ Drum level is low
USB Log 90% One or more USB log
Full is 90% full.
Maint. Due Maintenance due for
Pump U_ pump of the unit
Rebuild Maintenance due for
Platen Seals platen seals of the unit
U_
Heat Zone The Heat Zone is off
Offline Z_U_ line for the other unit
Low Temperature of the
Temperature zone is below the
U_Z_ setpoint
Low Temperature of the
Temperature zone is below the
U_Z_ setpoint
Cause
Fluid level in Clear deviation and
drum is low. return to normal pump
Consider operation.
replacing soon
Drum level Verify level sensor is
sensor is connected. Replace
disconnected sensor if connection is
good.
Data in the Download the data or
jobs or events disable USB errors.
log has not
been
downloaded
recently and
logs are nearly
full.
The number of Perform desired
pump cycles maintenance and reset
since last reset the pump cycles in the
has exceeded maintenance screen.
the
maintenance
limit set
The number of Rebuild the platen seals
replaced if desired and reset the
drums since platen cycles in the
last cycles maintenance screen.
reset has
exceeded the
maintenance
limit set
The AMZ lost Restore
communication communications.
with the other
Tandem AMZ
Zone has Check resistance of
reached heater rods. Refer to
setpoint but manual for resistance.
dropped below
Adjust the temp Offset
setpoint and
Errors in the Heat setup
can not recover
screen.
Zone has Check resistance of
reached heater rods. Refer to
setpoint but manual for resistance.
dropped below
Adjust the temp Offset
setpoint and
Error in the Heat setup
can not recover
screen.
Solution
3A8005A