Pitney Bowes DA50S Service Manual page 35

4.3
Troubleshooting
Tables
DA50S/DA55S/DA70S/DA75S AddressRight™ Printers Service Manual
Table 4-3 Feed/Jam Problems (continued)
Symptom Possible Cause
Damaged flex cable connect-
Shuttle head
ing the print head board and
doesn't move or
the main board
moves slightly/
slowly/erractically,
Set screws on the motor pul-
but the motor
ley driving the shuttle head
sounds like it is
drive belt have come loose
trying to perform
normal operation.
Shuttlehead Motor in
DA50S/DA55S Printers
Troubleshooting/Diagnostics • 4
Replace the flex cable
Tighten or replace the set
screws (two per pulley) that
are on the motor collar (see
photos below). To gain access:
1. On DA50S/DA55S, remove
non-operator access cover.
On DA70S/DA75S, open back
plexigalss cover.
2. From back of machine,
move maintenance capping
station (under motor on right)
towards front with a screw-
driver or other long object.
3. Slide print head toward cen-
ter of machine.
4. Locate and tighten set
screws on metal collar.
5. Return print head and cap-
ping station to original position
and reassemble cover.
Set
screws
Shuttlehead Motor in
DA70S/DA75S Printers
Solution
Set
screws
4-9