5-6
d-COLOR MF654/MF554/MF454/MF364/MF304/MF254
When printing quality has deteriorated
5
5.2
5.2
When printing quality has deteriorated
5.2.1
Cleaning the Print Head Glass
Printing quality deteriorates if the
Print Head Glass
is dirty. If this occurs, clean the
Print Head Glass
ac-
cording to the following procedure.
1
Open the
Lower Front Door
or
Front Door
of the machine.
2
Release the
Waste Toner Box Lock Lever
, then remove the
Waste Toner Box
.
3
Remove the
Printhead Cleaner
from the
Lower Front Door
or
Front Door
of this machine.
1
2
Summary of Contents for d-COLOR MF254
Page 1: ...d COLOR MF654 MF554 MF454 MF364 MF304 MF254 QUICK GUIDE ...
Page 2: ......
Page 8: ...Contents 6 d COLOR MF654 MF554 MF454 MF364 MF304 MF254 ...
Page 9: ...1 Introduction ...
Page 10: ......
Page 35: ...2 About This Machine ...
Page 36: ......
Page 87: ...3 Basic Settings and Operations ...
Page 88: ......
Page 114: ...3 28 d COLOR MF654 MF554 MF454 MF364 MF304 MF254 Scan to Send function 3 3 2 6 Tap Close ...
Page 166: ...3 80 d COLOR MF654 MF554 MF454 MF364 MF304 MF254 Using the Quick Security function 3 3 8 ...
Page 167: ...4 Advanced Functions ...
Page 168: ......
Page 187: ...5 Troubleshooting ...
Page 188: ......
Page 207: ...6 Index ...
Page 208: ......
Page 210: ...6 4 d COLOR MF654 MF554 MF454 MF364 MF304 MF254 6 ...