Canon imageRUNNER 2525 Series Service Manual page 310

Group Item
(2) SENS/ SW ADF
CHECK
Card reader test <6-3: NCR sts>
Press numeric keypad key 3 on the FACULTY menu to select the card reader test.
In this test, verify the successful operations of the card reader.
Press numeric keypad key 3
NCR Sts: 12345678
DPT MGN OK RDY 1234
[1] Card reader and card availability indication
[2] Card type and card reader status indication
[3] Card type
Line signal reception test <6-9: LINE DETECT>
Press numeric keypad key 9 on the FACULTY menu to select the line signal reception test.
In this test, verify the successful operations of the NCU signal sensor and the frequency counter.
Menu 1 detects the CI state, while menu 3 detects the CNG signal.
Test menu 1
ADF sensor check
[1]
[2] [3] [4] [5] [6]
Card available: Eight-digit card ID
No card: Card None
No card reader available: NCR None
DPT: Department card
PRC: Unit pricing card
MAX: Upper limit setting card
ERS: Erased card
SRV: Service card
(No indication): No card
MGN: Magnetic card
OPT: Optical card
Description
L2: Document length sensor 2
LT: Last document detection sensor
EX: Delivery reversal sensor
DR: Read sensor
RG: Registration paper sensor
CV: Cover open/close sensor
DS: Document set snsor
RK: Release motor HP sensor
TM: Timing sensor
[4] Can status
OK: Normal scan
ERR: Scan error
NG: Nonstandard error
(No indication): No card
[5] Equipment status
IN: Initialization in progress
RDY: Ready
[6] Card reader version indication
Four-digit number
300
8. Service Mode
Detail
0/Document presence
1/Document absenc
0/Document presence
1/Document absenc
0/Document presence
1/Document absenc
0/Document presence
1/Document absenc
0/Document presence
1/Document absenc
0/Cover closed
1/Cover open
0/Document presence
1/Document absenc
0/besides HP
1/HP
0/Document presence
1/Document absenc