5-8
Confidential
Note: If an error occurs, the machine beeps and displays "Error No **" on the LCD. 
Press the Stop key to return to the initial stage of the maintenance mode and 
then recover the machine from the error state, following the table given below. 
Then go back to step (3).
Error 
code
The following error has 
occurred.
Do the following:
01
Failed to detect the external 
frame.
- Clean the document cover glass.
- Reset the print pattern so that the ▲ mark 
is aligned with the left rear of the document 
cover without tilt.
- Check that there is no block missing.
- Go back to step (2) and print out "Print 
pattern for creating head calibration data" 
again.
02
Internal image inclined.
03
Failed to detect position.
04
Failed to write head 
calibration data.
- Clean the document cover glass.
- Reset the print pattern so that the ▲ mark 
is aligned with the left rear of the document 
cover without tilt.
- Check that there is no block missing.
- Restart the machine and perform the 
procedure from the beginning again.
- Replace the main PCB.
05
The uneven printing 
correction function for upper 
and lower ends of the nozzle 
is disabled with Maintenance 
88.
- Set selector 1 on AMS05 to "0" (ON) in 
“1.3.34 Assurance Mode Switch Setting 
(Maintenance mode 88)”
 in this chapter.
06
Cannot get data due to 
memory full.
- Delete fax data and other data stored in the 
memory.
- Replace the main PCB.
07
The document scanner unit 
is open.
- Close the document scanner unit.
- Reconnect the document scanner sensor 
harness.
- Replace the document scanner if the boss 
that presses the document scanner sensor 
is broken.
- Replace the main PCB.
09
Scanning errors other than 
the above.
- Use “1.3.15 Acquisition of White/Black 
Level Data (Maintenance mode 55)” in this 
chapter.
10
With a media being inserted, 
the USB cable or LAN cable 
is connected.
- Disconnect the USB cable or LAN cable.
11
The scanner cover is open.
- Close the scanner cover.