Epson 680Pro User Manual - Page 108

The printout is faint., Part of the printout is missing, or dots are missing in random, positions.

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Page 108 highlights

The printout is faint. Cause The paper thickness lever is not set correctly. The ribbon is worn out. What to do Set the paper thickness lever to match the thickness of your paper. See "Adjusting the Paper Thickness Lever" on page 2-6. Replace the ribbon cartridge as described in Chapter 1. The printout has gaps. Cause The paper thickness lever is not set correctly. What to do Set the paper thickness lever to match the thickness of your paper. See "Adjusting the Paper Thickness Lever" on page 2-6. Part of the printout is missing, or dots are missing in random positions. Cause What to do The ribbon has too much slack, the ribbon has come loose, or the ribbon cartridge is not installed properly. Remove any slack in the ribbon by turning the ribbon-tightening knob, or reinstall the ribbon cartridge as described in Chapter 1. The ribbon is worn out. Replace the ribbon cartridge as described in Chapter 1. 5-12 Troubleshooting

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5-12
Troubleshooting
The printout is faint.
Cause
What to do
The paper thickness lever is
not set correctly.
Set the paper thickness lever to match
the thickness of your paper. See
“Adjusting the Paper Thickness
Lever” on page 2-6.
The ribbon is worn out.
Replace the ribbon cartridge as
described in Chapter 1.
The printout has gaps.
Cause
What to do
The paper thickness lever is
not set correctly.
Set the paper thickness lever to match
the thickness of your paper. See
“Adjusting the Paper Thickness
Lever” on page 2-6.
Part of the printout is missing, or dots are missing in random
positions.
Cause
What to do
The ribbon has too much
slack, the ribbon has come
loose, or the ribbon cartridge
is not installed properly.
Remove any slack in the ribbon by
turning the ribbon-tightening knob, or
reinstall the ribbon cartridge as
described in Chapter 1.
The ribbon is worn out.
Replace the ribbon cartridge as
described in Chapter 1.