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6.2 Error messages of the Operator panel
6
SOLVING COMMON PROBLEMS
■ Temporary Errors
[U] and a number will be displayed alternately.
* When pushing the [Scan] or [Send to] button, the error indication on the function number display will
disappear and the scanner goes into the ready status.
Display Meaning Solution
U1 A paper jam occurred. 1. Remove the jammed document. Refer to “6.1
Clearing Document Jams” on page 130
2. Confirm if the document conditions are appropri-
ate for scanning with the ADF. (Refer to “7.2
Document Quality” on page 153)
U2 A Multifeed occurred. When pushing the [Send to] on the Operator panel,
the multi fed papers will be ejected.
U4 The ADF or the Pre-Imprinter cover is opened. Close the ADF cover or Pre-Imprinter cover cor-
rectly.
U6 The print cartridge of the imprinter (sold sepa-
rately) is not set.
This error occurs only when the imprinter option
(sold separately) is used.
Refer to the “fi-590PRF/fi-590PRB Imprinter
Operator Guide” for further details.
U8 One of the following error occurred:
1. Document sensors are dirty.
2. The stacker is full.
3. The Brake roller or Separator rollers are not
installed properly.
1. Clean the document sensors.
For details, refer to “4.5 Cleaning the Trans-
port path and the sensors” on page 110.
2. Verify that the number of sheets ejected to the
stacker is below stacker’s capacity, and that the
Pick roller is not set for manual feeding.
3. Verify that the both rollers are installed properly.
For details, refer to “5.5 Replacing the Separator
Rollers” on page 124 and “5.6 Replacing the
Brake roller” on page 127.