Graco 334130A, Инструкция-перечень запасных частей

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Troubleshooting
Code Description Type Cause Solution
AWB 2 jumper was not in place at start up
Ensure connections between the ADM and hardware
are secure.
CACW AWB not
present Unit
B
Alarm AWB not
responding
Replace AWB
Adjust the drum empty level sensor to detect an
empty state.
Ensure the ram director valve is in the down position
and sufficient air is forcing the ram down.
Pump is
trying to feed
adhesive, no
adhesive to
feed.
Melter at incorrect temperature, too low. Check
setpoint and set to manufactures recommendation.
DA ★ X Pump Runaway
Detected
Alarm
Worn or
damaged
pump seals
Inspect pump seals and replace if necessary
Check that sensor cable is plugged into the daughter
board at J16.
DE ★ X Reed Switch
Failure
Detected
Alarm Reed switch
failed
Check for loose connection at reed switch. Ensure
reed switch is securely attached to the air motor.
Replace if necessary.
Adjust the drum empty level sensor to detect an
empty state.
Ensure the ram director valve is in the down position
and sufficient air is forcing the ram down.
Pump is
trying to feed
adhesive, no
adhesive to
feed.
Melter at incorrect temperature, too low. Check
setpoint and set to manufactures recommendation.
DC ★ X Pump Diving Alarm
Worn or
damaged
pump seals
Inspect pump seals and replace if necessary
Make sure the empty level sensor is not covered in
material
Verify the low level sensor is plugged into J15 of the
daughter board. Verify the low level sensor is close
enough to the metal bar; adjust if necessary.
L1 ★ X Material Level
Sensor Error
Alarm Machine is
detecting an
empty state
without a low
state
Replace sensors
L2 ★ X Material Level
Empty
Alarm Material drum
is empty
Replace material container. If more material is
leftover, lower the empty level sensor.
L3 ★ X Material Level
Low
Deviation Material level
is low
Replace at appropriate time
MMUX
USB Log Full
Advisory
USB logs fulls.
Data loss will
occur if not
downloaded.
Download USB data or disable the USB log errors on
the Advanced screen 3.
MN ★ X Pump _
Requires
Maintenance
Advisory User defined
pump
maintenance
counter has
run out
Perform pump maintenance, then reset the counter
on the maintenance setup screen
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