TA Triumph-Adler CLP 4416 - Manual (Page 140)

6-24
Maintenance
Black or white
vertical streaks Check the operator panel for toner.
If the Toner low (C/M/Y/K) message is displayed with color description,
install a new toner kit for the color. To replace the toner container, see
Toner Container Replacement on p. 6-3.
Clean the main charger units.
Open the left cover. Slowly pull the green wire cleaner knob to each of
the main charger units in and out a few times. For full details, see
Cleaning the Main Charger Unit on p. 6-10.
Clean the advanced beam array lenses.
Open the left cover. Slowly pull the green lens cleaner knob in and out 2
times. For full details, see Cleaning the Advanced Beam Array Lenses on
p. 6-12.
Refresh drum.
Perform the following procedures on the operator panel and try cleaning
the drum surface using the printer's built-in cleaning system.
+ Press [MENU].
+ Press or repeatedly until >Others appears.
+ Press . Press or repeatedly until e >Service appears.
+ Press . Press or repeatedly until >>Drum appears.
+ Press [ENTER] twice.
+
The message display shows Please wait. After approx. 3
minutes, the display returns to Ready.
Printed Results Corrective Action
Direction
of Paper
Feed