TA Triumph-Adler CLP 4416 - Manual (Page 142)

6-26
Maintenance
Grey background 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.
Check the charger units installation.
Open the left cover and check that the charger units are correctly
installed and seated as far as it will go. see Cleaning the Printer on
page 6-16.
Conduct color calibration either by switching the printer off then on or
using the printer operator panel. For full details, see the Using the
Operator Panel section in the Advanced Operation Guide.
Dirt on the top edge
or back of the paper Check the paper chute and the ramp.
Pull out the paper transfer unit and check for toner on the paper ramp.
Clean the paper ramp using a soft, dry, lint-free cloth. For details, see
Cleaning the Paper Transfer Unit on p. 6-14.
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 parts in the paper paths—such as the paper cassette,
etc.
Check the transfer roller.
If the transfer roller is dirty with toner, try printing several pages.
Printed Results Corrective Action
Paper Ramp
Transfer Roller
(Black)
Registration Roller (Metal)