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Group
Item
Description
Detail
(2) SENS/ SW
CHECK
FLAG
Sensor check with flag
(manual check)
DO: Front Cover Open/Closed Sensor (S18)
1/Cover open
0/Cover closed
F1: No.1 Delivery Full Sensor (S11)
0/Document presence
1/Document absenc
F2: No. 2 Delivery Full Sensor (S41)
0/Document presence
1/Document absenc
CST
Cassette check
S: Cassette 1 Pickup Sensor (S1)
0/Document presence
1/Document absenc
SU: Cassette 1 Paper Sensor (S2)
0/Document presence
1/Document absenc
PE: Cassette 1 Paper Level Sensor A (S3)
0/Document presence
1/Document absenc
ZA: Cassette 1 Paper Level Sensor B(S4)
0/Document presence
1/Document absenc
S1: Cassette Size Detection Switch 1 (Width)
(SW6)
0/Document presence
1/Document absenc
S2: Cassette Size Detection Switch 2 (Length)
(SW7)
0/Document presence
1/Document absenc
READER Reader sensor check
C0: Copyboard Cover Open/Closed Sensor 0
(S21)
0/Document presence
1/Document absenc
C1: Copyboard Cover Open/Closed Sensor 11
(S26)
0/Document presence
1/Document absenc
HP: iR2545/2535: CCD Hp Sensor (S22)
iR2530/2525/2520: CIS Hp Sensor (S31)
0/besides HP
1/HP
SIZE: Document size: Paper size indicated in a
mix of document size sensors
Document size sensor 0/1/2/3
0/Document presence
1/Document absenc
A/D
Analog/digital computa-
tion output sensor
HOP: Developing unit toner sensor (TS1) out-
put value
DEV: Sub hopper toner sensor (TS2) output
value
A/D
Analog/digital computa-
tion output sensor
TEP: Temperature output value
HUM: Humidity output value
MTH: Fixing main thermistor (TH3) output value
STH1: Fixing sub Thermistor (rear) (TH1) out-
put value
STH2: Fixing sub thermistor (front) (TH2) out-
put value
COPY
Copy confirmation sensor MP: Manual Feeder Paper Sensor (S9)
0/Document presence
1/Document absenc
RE: Pre-Registration Sensor (S5)
0/Document presence
1/Document absenc
RP: Loop Sensor (S6)
0/Document presence
1/Document absenc
FX: Fixing Outlet Sensor (S19)
0/Document presence
1/Document absenc
D1/2:No.1 Delivery Sensor(S12)/No. 2 Delivery
Sensor(S42)
0/Document presence
1/Document absenc
TU: Reversal Sensor (S40)
0/Document presence
1/Document absenc
DL: Duplex Feed Sensor (S7)
0/Document presence
1/Document absenc
ADF
ADF sensor check
W1: Document width sensor 1
0/Document presence
1/Document absenc
W2: Document width sensor 2
0/Document presence
1/Document absenc
L1: Document length sensor 1
0/Document presence
1/Document absenc
8. Service Mode
299
Summary of Contents for imageRUNNER 2525 Series
Page 1: ...Revision 9 0 imageRUNNER 2530 2525 2520 Series Service Manual ...
Page 62: ...No Part name 3 Laser unit 2 Technical Explanation 52 ...
Page 119: ...Periodical Service 3 Consumable Parts and Cleaning Parts 110 Cleaning Parts 115 ...
Page 125: ...Cleaning Parts Fixing guide Transfer guide 3 Periodical Service 115 ...
Page 136: ...List of Sensors S18 S17 S16 TS2 HU1 S9 S8 S19 TS1 S11 S12 4 Disassembly Assembly 126 ...
Page 165: ...5 Remove the idler gear 1 claw 1x 4 Disassembly Assembly 155 ...
Page 172: ... 1 4 2 3 2 2 Remove the scanner motor 4 screws 4x 4 Disassembly Assembly 162 ...
Page 186: ...3 Remove the RAM PCB Release the hook 4 Disassembly Assembly 176 ...
Page 187: ...Adjustment 5 Overview 178 Basic Adjustment 180 Adjustment when Replacing the Parts 182 ...
Page 209: ...Error Jam Alarm 7 Outline 200 Error Code 201 Jam Code 213 Alarm Code 219 ...
Page 231: ...Service Mode 8 Overview 222 Details of Service Mode 225 Remote UI Service Mode 302 ...
Page 314: ...Example of report display 8 Service Mode 304 ...
Page 387: ...APPENDICES Service Tools 378 General Circuit Diagram 379 ...