Troubleshooting; Adm Error Code Table - Graco InvisiPac Tank-Free HM25 Instructions - Parts Manual

Troubleshooting

Troubleshooting
To avoid injury due to unexpected machine operation
initiated by a remote controller, disconnect the
customer I/O cable from the system prior to
troubleshooting.

ADM Error Code Table

When an error occurs, press
nance screen and press
The last digit of the error code indicates the melter, gun, or hose to which the error applies. The "_" (underscore)
character indicates the code applies to multiple items.
Last Digit in Code
0
1
2
3
4
5
6
7
8
9
A
B
C
An alarm will disable the heating system and pump. A deviation or advisory with not disable the heating system and
pump.
Code Description
A4D0 High Current
Melter
A4D_ High Current
Hose X
A4D_ High Current
Gun X
40
to acknowledge the error. If a Maintenance error occurs, navigate to the Mainte-
to clear the error.
Code Relates to:
Melter
Gun 1
Hose 1
Gun 2
Hose 2
Gun 3
Hose 3
Gun 4
Hose 4
Gun 5
Hose 5
Gun 6
Hose 6
Type Cause
Alarm Band heater or rod heater.
Alarm Hose power wires.
Alarm Heater rods in gun manifold.
Solution
Measure resistance to ground between
heater leads. Replace band heater or rod
heater. See Replace Band Heater (page 60),
or Replace Rod Heater (page 62).
Check heater resistance and resistance to
ground. Replace heated hose.
Check heater resistance and resistance to
ground. Replace gun manifold.
3A2347ZAA