Oce Colorado 1640 Operation Manual page 106

Clean the matrix plate
13. Dampen a new swab with the cleaning liquid and clean the plate again to remove any remaining
or non-visible ink.
14. Locate the black protection cover and inspect if it is polluted with ink, media dust or fibers.
15. In case of pollution, take a new swab and clean the black protection cover especially the
protruding parts (red indicated area).
IMPORTANT
Do not clean the M&C scanner (indicated by the yellow circle) as you can damage the
scanner.
16. Only when necessary, dampen a new swab with the cleaning liquid and clean the polluted parts
of the black protection cover again.
17. Make sure that all residue ink is removed.
106 Chapter 5 - Maintain the system