Door Open Errors (U-Xx); Thumping Noise In Standby - Xerox Wide Format 721P Operator's Manual

PROBLEM SOLVING

Door Open Errors (U-XX)

Door Open Indicator
Wire -Clean Exp -Clean
Error Code
U-01 The Upper Drawer is open.
U-02 The Middle Drawer is open.
U-03 The Lower Drawer is open.
U-04 The Inner Transport is open.
U-06 Left Door is open.
U-11 Manual Bypass Shelf is open.
U 10 A interlock is open.
U-12 Right Door is open.
U-13 Top Rear Cover is open.
U-14 Exit Cover is open.

Thumping Noise in Standby

46
When the printer experiences a door open error, the following
occurs:
·
The Door Open Indicator flashes orange.
·
An error code "U-XX" flashes.
· For codes U-04 or U-14, the location of the open door is also
shown by PF or EXIT.
PF and Exit
Paper Deck
MF
2 3 4
1
D1
D2
Select Cut
D3
Cause
After 30 minutes of no use, the printer will reset the developer
motor and enter an idle state. A loud "thump" noise will be heard
as the motor resets. This is normal.
Exit
PF
Copy Density
D4
Open and close the Upper Drawer.
Open and close the Middle Drawer.
Open and close the Lower Drawer.
Close the Inner Transport.
Note: When you turn the latch, confirm
that it is locked.
Close the Left Door.
Open and close the Manual Bypass Shelf.
Reset the Manual Bypass Shelf, Right
Door, Top Rear Cover, Exit Cover
Close the Right Side Door.
Close the Top Rear Cover.
Close the Exit Cover.
XEROX WIDE FORMAT 721P PRINTER OPERATOR MANUAL
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