Service manual

5750-212
Revision A
Page 15
Purging Individual Channels
Purge a single channel when a dot is missing or
undersized.
1 Press and hold ALT and PURGE.
2 Press the corresponding numeric key to select
a channel to purge.
3 Hold a disposable towel in front of the
printhead.
4 Press PURGE.
The printhead will expel ink for approximately
two seconds.
5 Clean the face of the printhead with water.
6 Press i to exit or enter another channel to purge
and repeat steps 3 and 4.