Saturn S300 Series Service Manual page 116

Maintenance
2000-Hour Maintenance
Change Main Ink Filter
Main Ink Filter Replacement
Procedure
This section describes the procedure that should be completed
every 2,000 hours of printer operation. Refer to table 6-4 below for
the procedure in this section, and the page number to turn to for
the description of that procedure.
2000-Hour* Maintenance Schedule
Procedure
Change Main Ink Filter
Table 6-4. 2000-Hour Maintenance Schedule
CAUTION: *A feature in the <System Setup / System Status>
called "Ink Jet Time" enables you to quickly access the
number of hours the printer has been in use. Refer to
Chapter 5, Ink Jet Printer Operation, for more information
about it.
This procedures describes how to change the main ink filter (refer
to Figure 6-9). "Auto prime" procedure will be required following
installation.
1. Spread paper towels or absorbent rags on the bottom of the
fluid pan to catch any ink that may spill during this
procedure, perform "Auto prime",
WARNING: Before starting this procedure, make certain
that AC power to the printer is OFF, and the AC power and
compressed air supply to the printer are disconnected
(unplugged). Failure to follow this warning may result in
personal injury.
2. Remove the main ink filter from the filter holder.
3. Turn the input and output connector of main ink filter
counterclockwise to remove them from the bottom of the
main filter.
4. Mount the screw to the new filter. Carefully hand-tighten the
filter into the top cap by turning it clockwise.
5. Connect the main ink filter input line to the input end of the
new filter.
6. Holding the filter in your hand, carefully tighten the nut with
your fingers. Then use a wrench to tighten the nut a quarter
turn. If the filter leaks during operation, it may be tightened
another half turn. Do not exceed a total of one full turn, or
you may strip the threads on the filter.
7. Execute "Auto Prime" procedure with fresh ink. Refer to
page 6-21 for the proper procedure.
6-13
Turn to Page
6-14