20
Getting To Know Your Machine
Code
Check Points
U20
ADF Cover is open.
U21
ADF/i-ADF was opened while scanning from
ADF/i-ADF.
U25
Toner hardened inside the Toner Bottle. Remove
the Toner Bottle, and shake it well.
U90
Battery requires replacement.
Misfed Paper
Left Cover
■
Problem Solving
●
Removing Misfed Paper (J19, J32, J82, J85, J87: ADU for DP-8020E only)
1
2
REMOVE MISFED PAPER
J82
EX.
Code
Check Points
U01
Front and/or Left Cover is open.
U07
Feed Cover is open. (See page 18)
U13
Low Toner, or Out of Toner.
U14
Toner Waste Container is full.
U15
Toner Waste Container is incorrectly installed.
U16
Developer Unit is incorrectly installed.
Call your Service Provider.
●
User Error Codes (U Code)
U20
U21
U90
U01
U13
U14
U15
U16
U25
U07
Operation Chart
Summary of Contents for Workio DP-8016P
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