standby, only an error message will appear without an error code.
Also, note that buttons on the operator panel are disabled while the
imprinter print section is open.

*3: Displayed when the imprinter is installed.

Device Errors

The following are lists of device errors which require
troubleshooting by a service engineer.

■

Internal and Optical Errors

Error codes beginning with the letter "E" are displayed.

Error

code

Error messages

Action

U0:10

Transport lock
error
Unlock the
transport lock
switch.

[fi-7700/fi-7700S]
Unlock the transport lock.
For details, refer to the Quick Installation
Sheet.

U4:40
(*1)

ADF open

Close the ADF and reload the
documents.

U5:4A
(*2)
(*3)

Imprinter Cover
Open

Close the print section of the imprinter,
and load the document again.

U6:B4
(*3)

Print cartridge not
installed
Check if the Print
Cartridge is
mounted
correctly.

This error is related to the imprinter.
For details, refer to the fi-760PRB
Imprinter Operator's Guide.

U7:B9
(*3)

Imprinting area
error

Adjust the imprinting start position and
the imprinter strings to fit the imprinting
area in the document.
For details, refer to the fi-760PRB
Imprinter Operator's Guide.

Error

code

Error messages

Action

E0:87

FB carrier error
Unlock the transport
lock switch.

[fi-7700/fi-7700S]
Unlock the transport lock.
For details, refer to the Quick
Installation Sheet.

E1:7E

Optical error (FB)
If the problem persists
after turning the power
back on, please inform
your service provider
of the above error
code.

[fi-7700/fi-7700S]
1 Check whether the transport lock

is unlocked.
For details, refer to the Quick
Installation Sheet.

2 Turn the scanner off then back on.

If the problem persists, write
down the displayed error code
and contact the distributor/dealer
where you purchased this
product.