Triumph Adler CLP3316, Service Manual

Page: 77 / 188

2HJ/2HK
1-4-27
(8) Black streaks are printed vertically.
(9) Streaks are printed horizontally.
(10) Spots are printed.
(11) The leading edge of image begins to print too early or too late.
Print example Causes Check procedures/corrective measures
Dirty main charger wire. Clean the main charger wire by using main charger wire
cleaner.
Poor insertion of the main charger
wire cleaner. Check if the main charger wire cleaner is properly seated. If
necessary, reseat it properly.
Dirty or
flawed
drum. Dirty drum. Perform the drum surface refreshing. See page 1-3-17.
Flawed drum. Replace the drum unit. See page 1-5-13.
Deformed or worn cleaning blade in
the drum unit. Replace the drum unit. See page 1-5-13.
Defect fur brush of the primary trans-
fer cleaning unit. Replace the primary transfer cleaning unit. See page 1-5-24.
Worn primary transfer belt. Replace the primary transfer unit. See page 1-5-22.
Print example Causes Check procedures/corrective measures
Poor contact of output terminal of
main charger unit. Insert the main charger unit properly.
Poor contact of grounding terminal of
drum unit. Replace the drum unit. See page 1-5-13.
Poor contact of developing bias termi-
nal of developer. Replace the developer. See page 1-5-12.
Print example Causes Check procedures/corrective measures
Dirty or flawed drum. Perform the drum surface refreshing. See page 1-3-17.
Deformed or worn cleaning blade in
the drum unit. Replace the drum unit. See page 1-5-13.
Defect fur brush of the primary trans-
fer cleaning unit. Replace the primary transfer cleaning unit. See page 1-5-24.
Flawed developing sleeve roller. Replace the developer. See page 1-5-12.
Dirty heat roller and press roller*
1
/
press belt*
2
.
Clean the heat roller and press roller*
1
/press belt*
2
. See page
1-5-26 /1-5-33.
*
1
: 16 ppm printer, *
2
: 20 ppm printer
Print example Causes Check procedures/corrective measures
Registration clutch operating incor-
rectly. Check the installation of the registration clutch. If it operates
incorrectly, replace it.
Defective engine controller PWB. Replace the engine controller PWB (A0004). See page 1-5-41.
Defective main controller PWB. Replace the main controller PWB (A0171). See page 1-5-40.