Datamax W-Class Maintenance Manual page 54

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Troubleshooting
Warning Messages
Description
The scheduled printhead
cleaning distance has been
reached.
The host has pending
configuration changes that
will not take effect until a
'host reset command' is
issued.
The 24 VDC line has
dipped below the
threshold value.
The printer was unable to
save settings in permanent
memory.
A high printhead
temperature has been
detected.
3-2
Possible Solution(s)
Press and hold the TEST Key, or select
'CLEAN HEAD NOW'. See Section 2.4.1
for details.
To save the changes, send a host reset
command (in DPL). To discard the changes,
perform a soft reset; see Section 2.7 for
details.
Possible low or fluctuating line voltage
level. Verify this condition with a voltage
measurement. If this condition persists, try
moving the printer to another outlet circuit.
Other possible causes include a faulty
power supply, main logic board, or
printhead.
If the condition persists, possible faulty
main logic board; see Section 4.10.
Allow the printhead time to cool.