Dell 3110cn Service Manual page 137

When horizontal lines and/or spot occur periodically, it is possibly caused by the
trouble of a particular roll. In this case, measure the trouble interval on the test
print, and check the relation to the roll in the table below. The interval does not
necessarily match circumference of the roll. The trouble may be solved easily by
the check.
oner Cartridge Assy (C)
oner Cartridge Assy (M)
oner Cartridge Assy (Y)
BCR Cleaner
Sleeve (K)
Sleeve (Y,M,C) Toner Cartridge ASSY PL5.1.19/PL5.1.20/PL5.1.21
Exit Pinch Roll
Version 2 2006.03.28
Exit Pinch Roll
Exit Roll
oner Cartridge Assy (K)
PRINT HEAD
BCR Cleaner Roll
Roll Parts name
Drum Toner Cartridge ASSY
BCR Toner Cartridge ASSY
Toner Cartridge ASSY
Roll
Toner Cartridge ASSY
1st BTR Transfer Belt
Roll ESA Transfer Belt
Drive Roll Transfer Belt
Fuser Roll FUSER ASSY
Fuser Belt FUSER ASSY
Pinch Roll FUSER ASSY
Exit Roll FUSER ASSY
FUSER ASSY
Pinch Roll
BCR
Magnet Roll
PL5.1.18/PL5.1.19/
PL5.1.20/PL5.1.21
PL5.1.18/PL5.1.19/
PL5.1.20/PL5.1.21
PL5.1.18/PL5.1.19/
PL5.1.20/PL5.1.21
PL5.1.18
PL4.1.1
PL4.1.1
PL4.1.1
PL6.1.10
PL6.1.10
PL6.1.10
PL6.1.10
PL6.1.10
Chapter 1 Troubleshooting
FUSER ASSY
Fuser Belt
Heat Roll
Drive Roll
BTR
ransfer Belt
BTR
BTR
Drum
BTR
Roll ESA
my01002 A
Roll
PL No. diameter
(mm)
24
16
16
12
18.1
26.32
30
13.75
10
Interval
(mm)
75.4
9 28.8
8 25.9
25.2
22.3
37.7
9 28.3
56.9
82.7
94.2
6 18.8
43.2
31.4