Canon imagePASS-N1 Service Manual page 18

No.
1 Service switch
2 LED display
If the LED display hangs on a code other than 00, one or more diagnostic tests may have failed. Look up the diagnostic code in
"Printing to the imagePASS" on page 58
1
Figure 6: LED display
Item
to determine the troubleshooting actions that you should take.
13
3. REPLACING PARTS
2