User error codes (u code) troubleshooting, Copier care – Technics DP-1810P User Manual
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If the measures outlined above do not solve the problem, call your Service provider.
Copier Care
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As a rule, clean weekly.
Platen/Platen Cover
#
Wipe marks off with a cloth and a neutral
detergent.
$
Wipe again with a dry cloth.
Platen
Cover
Platen
(glass)
User Error Codes (U Code)
Troubleshooting
The self-diagnostic functions detect troubles in the important components of the copier.
When any trouble occurs, the copier stops.
Code
Display Message
Check Points
U01
CLOSE FRONT/RT COVER
Front Cover is open.
U07
CLOSE FEED COVER
Feed Cover is open.
U13
ADD TONER
NO WASTE TONER BOX
1. Toner Cartridge is incorrectly installed.
2. Low Toner.
U14
WASTE TONER BOX IS FULL
1. Toner Waste Container is incorrectly
installed.
2. Toner Waste Container is full of toner.
U16
NO WASTE TONER BOX
No Toner Waste Container.
U20
CLOSE ADF COVER
ADF Cover is open.
U21
CLOSE PLATEN COVER
While the copier is initializing, the ADF
Cover was opened. (Optional ADF installed)