5-12      
Troubleshooting
R4C4590
Rev. D
A5 size TRBLE.FM
3/30/01 Pass 1
L
Proof Sign-off:
Takahashi, Kono _______
Takahashi _______
Hoadley, Courtier _______
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.