DA80F/DA95F AddressRight™ Printers Service Manual (SV61962 Rev. A)
4-15
Troubleshooting/Diagnostics • 4
Symptom Possible
Cause
Solution
Multiple/stream
feeds
Stack too high
Reduce stack
Material too sticky; out of
spec
Verify against material specs,
(see section 2.5 for testing
material)
Feeder misadjusted
Review standard setup for
feeder
Worn “fingers” or rollers on
“H” block assembly
Replace fingers or rollers
“H” block roller not locked
(DA95F)
Slide blue mechanism to lock
position
“H” block roller needing ad-
vancement (DA95F)
Advance roller and relock
“H” block separators improp-
erly set
Adjust separators to thickness
of material
Lead/trail edge sensors dirty
or bad
Blow sensors with clean air;
replace if necessary
Material processed too many
times by other machines
before reaching the printer
Do not process more than
three times before placing on
printer
Worn feed roller
Replace feed roller
Bad main board
Replace bad main board
Motor on; main
feed roller doesn’t
turn
Loose setscrew on drive pul-
leys (see photos)
Tighten screw
Drive belt (s)
Check for loose or broken belt,
adjust spring tensioner screw
One way clutch bad or bro-
ken
Rotate drive belt (DA95F) or
feed rollers (DA80F) in both
directions; check that they turn
in one direction. If not, replace
one way clutch.
“Paper Too Long”
Error on LCD
Display
Slippage in feeder or trans-
port
Clean drive rollers. Review
standard setup for feeder.
Actual paper length does not
match paper length in job
setup
Verify material against job
setup
“Paper Too Short”
Error on LCD
Display
Actual paper length does not
match paper length in job
setup
Actual paper is shorter than
job defined, or is shorter than
minimum spec, or material is
translucent, making the ma-
chine think that the paper is
shorter than it is.
4.6 Feeding
Issues
✍
TIP:
If you have a
DA95F printer and are
NOT using the stan-
dard feeder (WF9S),
the Feeding Issues
tables on these pages
will NOT apply. Please
refer instead to the
documentation sup-
plied with your feeder.
Table 4-8 Feeding Issues