4-1
4
Troubleshooting
Problem
Description or Cause
Possible Solution
Sections of the image are not printed.
• Platen rollers are dirty.
• Pinch rollers are dirty.
• Cleaning rollers are dirty.
1. Clean the platen rollers
(see
page 3-7
).
2. Clean the pinch rollers
(see
page 3-8
).
3. Clean the cleaning rollers
(see
page 3-9
).
Paper surface is scratched.
• Thermal print heads are
dirty.
• Debris is in the paper path.
1. Clean the thermal print
heads (see
page 3-5
).
2. Clear any debris from the
paper path (see
page 4-4
).
Prints have horizontal streaks.
• Thermal print heads are
dirty.
• Peel rollers are dirty.
• Platen rollers are dirty.
• Pinch rollers are dirty.
• Cleaning rollers are dirty.
1. Clean the thermal print
heads, including the peel
rollers (see
page 3-5
).
2. Clean the platen rollers
(see
page 3-7
).
3. Clean the pinch rollers
(see
page 3-8
).
4. Clean the cleaning rollers
(see
page 3-9
).
Prints have vertical streaks.
Thermal print heads are dirty.
Clean the thermal print heads
(see
page 3-5
).
D4000
Dupl
ex Photo
Printer
D4000
Dupl
ex Photo P
rinter