Print Head Precautions - Xerox Document FaxCentre 165c Service Manual

WARNING
The protection cover must be removed be-
fore the parallel port of the facsimile can be
accessed.

PRINT HEAD PRECAUTIONS

The bubble ink jet facsimile machine uses both
monochrome (black) and colour print heads:
• monochrome, for use with the facsimile, or
the printer in black and white mode;
• colour, for use with the printer in colour
mode.
WARNING
When the colour print head is installed, the
documents received will not be printed
straight away, but stored in the memory of
the facsimile machine. Once the memory is
full, the facsimile will no longer be able to
receive documents, so always remember to
replace the monochrome print head each time
the facsimile is reset.
Since it will be necessary to change the print head
regularly, depending on what the facsimile is to
be used for, take note of the following precautions:
• do not touch, or stand the print head on the
ink jets:
... or the contacts:
• never try to re-load the print head, as this
could damage the print head or the facsimile;
XEROX DFC165 & DWC165c Service Manual
• always place the print head not in use in the
special container:
This will ensure long life and efficiency of the
print head and a high print quality.
• Try not to get ink on hands or clothes, as it
is very difficult to remove.
VERY IMPORTANT
The facsimile machine automatically recognises
the type of print head installed and checks the
level of ink remaining by means of a special inter-
nal counter. When there is no ink remaining, the
message OUT OF INK appears on its display.
In order for the ink level monitored by the internal
counter to be consistent with the actual level con-
tained the print head, never install the print heads
of one facsimile machine onto another fac-
simile machine or bubble ink jet printer .
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