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Service Mode > Details of Service Mode > #TEST MODE > Details
Service Mode > Details of Service Mode > #TEST MODE > Details
Sensor test (6-2: SENSOR)
This mode is used to verify the status of the unit sensors from the touch panel (LCD)
indications.
Press numeric keypad key 3 on the FUNCTION TEST menu to select the sensor test.
To select a minor item, press the START key.
The touch panel (LCD) indications change as the associated sensors turn on and off.
Group
Item
Description
Detail
(2)
SENS/
SW
CHECK
FLAG
Sensor
check with
flag (manual
check)
CT: Waste Toner Full Sensor (PS2)
0: Available, 1: Full
DO: Front Cover Sensor (PS1)
0: closed, 1: Open
F1: Delivery Paper Full Sensor (PS4) 0: Available, 1: Full
CST
Cassette
check
SU: Cassette Pickup Sensor (PS13)
0: OFF, 1: ON
PE: Cassette Paper Sensor (PS15)
0: OFF, 1: ON
ZA: Cassette Paper Level Sensor A/B
(PS16/PS17)
(2 digits) Right: A, Left: B
0: OFF, 1: ON
S1: Cassette Size Detection Switch
(SW2)
0: OFF, 1: ON
(4 digits)
NA: Cassette Lifting Plate Sensor
(PS14)
0: OFF, 1: ON
READER Reader
sensor
check
CO: ADF Open/Close Sensor (PS23) 0/Document presence, 1/
Document absenc
HP: CIS HP Sensor (PS24)
0: besides HP, 1: HP
SIZE: Document size: Paper size
indicated in a mix of Original Size
Sensor 1/2 (PS21/PS22)
AB configuration: A4R,
NONE (any size other than
A4R)
Inch configuration: LTRR,
LGL, NONE (any size
other than LTRR, LGL)
1 (Left): Original Size Sensor 1 (PS21) 0: OFF, 1: ON
1 (Right): Original Size Sensor 2
(PS22)
0: OFF, 1: ON
A/D
Analog/
digital
computation
output
sensor
HOP: Hopper Toner Sensor (TS1)
output value
0: With toner,
1: Without toner
DEV: Developing Assembly Toner
Sensor (TS2) output value
0: With toner,
1: Without toner
TEP: Environment Sensor (THU1)
Temperature output value
Temperature in the
machine
HUM: Environment Sensor (THU1)
Humidity output value
Humidity in the machine
COPY
Copy
confirmation
sensor
MP: Manual Feeder Paper Sensor
(PS7)
0: OFF, 1: ON
RE: Pre-registration Sensor (PS12)
0: OFF, 1: ON
RP: Loop Sensor (PS9)
0: OFF, 1: ON
FX: Delivery Sensor (PS5)
0: OFF, 1: ON
EX: Fixing Paper Sensor (PS19)
0: OFF, 1: ON
Group
Item
Description
Detail
(2)
SENS/
SW
CHECK
ADF
ADF sensor
check
W1: Document Width Detection Sensor
(PS31)
0: OFF, 1: ON
L1: Document Length Detection
Sensor (PS32)
0: OFF, 1: ON
DR: Read Sensor (PS25)
0: OFF, 1: ON
RG: Registration Sensor (PS26)
0: OFF, 1: ON
DS: Document Set Sensor (PS30)
0: OFF, 1: ON
TM: Timing Sensor (PS29)
0: OFF, 1: ON
RE: Delivery/Reverse Sensor (PS27) 0: OFF, 1: ON
ST: Lower Reverse Sensor (PS28)
0: OFF, 1: ON
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.
NCR Sts
：
12345678
DPT MGN OK RDY 1234
[1] Card reader and card availability indication
Card available: Eight-digit card ID
No card: Card None
No card reader available: NCR None
[2] Card type and card reader status indication
DPT: Department card
PRC: Unit pricing card
MAX: Upper limit setting card
ERS: Erased card
SRV: Service card
(No indication): No card
[3] Card type
MGN: Magnetic card
OPT: Optical card
[1]
[2]
[3] [4] [5]
[6]
Press numeric keypad key 3
[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
T-8-73
F-8-17
Summary of Contents for 1750
Page 12: ...Update Firmware XXV Volume Control XXV Backup Data XXVI...
Page 17: ...1 1 Product Overview Product Overview Product Lineup Features Specifications Parts Name...
Page 235: ...7 7 Error Code Error Code Overview Error Code Jam Code Alarm Code...
Page 250: ...8 8 Service Mode Service Mode Outline Details of Service Mode...
Page 333: ...Service Tools General Timing Chart General Circuit Diagram List of User Mode Appendix...
