DOWNLOAD Sharp MX-DEX1 (serv.man11) Service Manual ↓ Size: 163.09 KB | Pages: 3 in PDF or view online for FREE

Model
MX-DEX1 (serv.man11)
Pages
3 Few pages! See other manuals at the bottom of the first or last page.
Size
163.09 KB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / Section 9 - Self-Diagnosis and Trouble Codes .
File
mx-dex1-sm11.pdf
Date

Sharp MX-DEX1 (serv.man11) Service Manual ▷ View online

MX-DEX1/DEX2  SELF-DIAGNOSIS AND TROUBLE CODES  9 – 3
3. Trouble Code List
4. Trouble Code Details
 
U6-00 Desk communication trouble
 
U6-01 Desk tray 1 lift-up motor trouble
 
U6-02 Desk tray 2 lift-up motor trouble
 
U6-10 Desk transport motor trouble
 
U6-50 Desk incompatibility trouble
Main 
code
Sub 
code
Description
Section
Can occur when
Solution
Remarks
U6
00
Desk communication trouble
Desk
Desk communication is made.
Turn OFF and back ON the power.
01
Desk tray 1 lift-up motor trouble
Desk
Tray is being lifted.
Check connections, etc.
02
Desk tray 2 lift-up motor trouble
Desk
Tray is being lifted.
Check connections, etc.
10
Desk transport motor trouble
Desk
Paper is fed.
Check connections, etc.
50
Desk incompatibility trouble
Desk
The power is turned ON.
Check connections, etc.
Content
Desk communication trouble
Description
Communication error with the desk;  communication line test 
error after turning on the power or canceling an exclusive 
SIM.
Case 1
Cause
Defective connection or disconnection of 
connector and harness
Check and 
Remedy
Check the connector and the harness in the 
communication line.  Connect the connector 
properly. 
Replace the harness.
Case 2
Cause
Desk control PWB failure
Control PWB (PCU) failure
Check and 
Remedy
Replace the desk control PWB.  Replace the 
control PWB (PCU).
Case 3
Cause
Malfunction caused by electrical noise
Check and 
Remedy
Cancel by turning OFF/ON the power.
Content
Desk tray 1 lift-up motor trouble
Description
Desk tray 1 lift-up operation failure
Case 1
Cause
Defective connection or disconnection of 
connector and harness
Check and 
Remedy
Check the connectors and the harnesses of 
the desk control PWB, lift motor line, and paper 
feed unit line. 
Connect the connector properly.  Replace the 
harness.
Case 2
Cause
Motor lock, motor rpm abnormality, motor 
overcurrent, intrusion of foreign material
Check and 
Remedy
Case 3
Cause
Desk control PWB failure, desk tray 1 lift motor 
failure, DLUD1 sensor failure. 
Check and 
Remedy
Replace the desk control PWB, desk tray 1 lift 
motor, or  DLUD1 sensor.
Content
Desk tray 2 lift-up motor trouble
Description
Desk tray 2 lift-up operation failure
Case 1
Cause
Defective connection or disconnection of 
connector and harness
Check and 
Remedy
Check the connectors and the harnesses of 
the desk control PWB, lift motor line, and 
paper feed unit line. 
Connect the connector properly.  Replace the 
harness.
Case 2
Cause
Motor lock, motor rpm abnormality, motor 
overcurrent, intrusion of foreign material
Check and 
Remedy
Case 3
Cause
Desk control PWB failure, desk tray 2 lift motor 
failure, DLUD2 sensor failure
Check and 
Remedy
Replace the desk control PWB, desk tray 2 lift 
motor, or  DLUD2 sensor. 
Content
Desk transport motor trouble
Description
Desk transport motor operation failure
Case 1
Cause
Defective connection or disconnection of 
connector and harness
Check and 
Remedy
Check the connector and the harness in the 
motor line. 
Connect the connector properly.  Replace the 
harness.
Case 2
Cause
Motor lock, motor rpm abnormality, motor 
overcurrent, intrusion of foreign material
Check and 
Remedy
Case 3
Cause
Desk control PWB failure, transport motor 
failure
Check and 
Remedy
Replace the desk control PWB or the transport 
motor.
Content
Desk incompatibility trouble
Description
User attempted to connect a desk incompatible with MX-
DEX1/DEX2. 
Case 1
Cause
User attempted to connect an MX-DEX1/
DEX2-incompatible desk such as MX-DEX3/
DEX4.
Check and 
Remedy
Connect MX-DEX1/DEX2.
MX-DEX1/DEX2  SELF-DIAGNOSIS AND TROUBLE CODES  9 – 3
3. Trouble Code List
4. Trouble Code Details
 
U6-00 Desk communication trouble
 
U6-01 Desk tray 1 lift-up motor trouble
 
U6-02 Desk tray 2 lift-up motor trouble
 
U6-10 Desk transport motor trouble
 
U6-50 Desk incompatibility trouble
Main 
code
Sub 
code
Description
Section
Can occur when
Solution
Remarks
U6
00
Desk communication trouble
Desk
Desk communication is made.
Turn OFF and back ON the power.
01
Desk tray 1 lift-up motor trouble
Desk
Tray is being lifted.
Check connections, etc.
02
Desk tray 2 lift-up motor trouble
Desk
Tray is being lifted.
Check connections, etc.
10
Desk transport motor trouble
Desk
Paper is fed.
Check connections, etc.
50
Desk incompatibility trouble
Desk
The power is turned ON.
Check connections, etc.
Content
Desk communication trouble
Description
Communication error with the desk;  communication line test 
error after turning on the power or canceling an exclusive 
SIM.
Case 1
Cause
Defective connection or disconnection of 
connector and harness
Check and 
Remedy
Check the connector and the harness in the 
communication line.  Connect the connector 
properly. 
Replace the harness.
Case 2
Cause
Desk control PWB failure
Control PWB (PCU) failure
Check and 
Remedy
Replace the desk control PWB.  Replace the 
control PWB (PCU).
Case 3
Cause
Malfunction caused by electrical noise
Check and 
Remedy
Cancel by turning OFF/ON the power.
Content
Desk tray 1 lift-up motor trouble
Description
Desk tray 1 lift-up operation failure
Case 1
Cause
Defective connection or disconnection of 
connector and harness
Check and 
Remedy
Check the connectors and the harnesses of 
the desk control PWB, lift motor line, and paper 
feed unit line. 
Connect the connector properly.  Replace the 
harness.
Case 2
Cause
Motor lock, motor rpm abnormality, motor 
overcurrent, intrusion of foreign material
Check and 
Remedy
Case 3
Cause
Desk control PWB failure, desk tray 1 lift motor 
failure, DLUD1 sensor failure. 
Check and 
Remedy
Replace the desk control PWB, desk tray 1 lift 
motor, or  DLUD1 sensor.
Content
Desk tray 2 lift-up motor trouble
Description
Desk tray 2 lift-up operation failure
Case 1
Cause
Defective connection or disconnection of 
connector and harness
Check and 
Remedy
Check the connectors and the harnesses of 
the desk control PWB, lift motor line, and 
paper feed unit line. 
Connect the connector properly.  Replace the 
harness.
Case 2
Cause
Motor lock, motor rpm abnormality, motor 
overcurrent, intrusion of foreign material
Check and 
Remedy
Case 3
Cause
Desk control PWB failure, desk tray 2 lift motor 
failure, DLUD2 sensor failure
Check and 
Remedy
Replace the desk control PWB, desk tray 2 lift 
motor, or  DLUD2 sensor. 
Content
Desk transport motor trouble
Description
Desk transport motor operation failure
Case 1
Cause
Defective connection or disconnection of 
connector and harness
Check and 
Remedy
Check the connector and the harness in the 
motor line. 
Connect the connector properly.  Replace the 
harness.
Case 2
Cause
Motor lock, motor rpm abnormality, motor 
overcurrent, intrusion of foreign material
Check and 
Remedy
Case 3
Cause
Desk control PWB failure, transport motor 
failure
Check and 
Remedy
Replace the desk control PWB or the transport 
motor.
Content
Desk incompatibility trouble
Description
User attempted to connect a desk incompatible with MX-
DEX1/DEX2. 
Case 1
Cause
User attempted to connect an MX-DEX1/
DEX2-incompatible desk such as MX-DEX3/
DEX4.
Check and 
Remedy
Connect MX-DEX1/DEX2.
MX-DEX1/DEX2  SELF-DIAGNOSIS AND TROUBLE CODES  9 – 3
3. Trouble Code List
4. Trouble Code Details
 
U6-00 Desk communication trouble
 
U6-01 Desk tray 1 lift-up motor trouble
 
U6-02 Desk tray 2 lift-up motor trouble
 
U6-10 Desk transport motor trouble
 
U6-50 Desk incompatibility trouble
Main 
code
Sub 
code
Description
Section
Can occur when
Solution
Remarks
U6
00
Desk communication trouble
Desk
Desk communication is made.
Turn OFF and back ON the power.
01
Desk tray 1 lift-up motor trouble
Desk
Tray is being lifted.
Check connections, etc.
02
Desk tray 2 lift-up motor trouble
Desk
Tray is being lifted.
Check connections, etc.
10
Desk transport motor trouble
Desk
Paper is fed.
Check connections, etc.
50
Desk incompatibility trouble
Desk
The power is turned ON.
Check connections, etc.
Content
Desk communication trouble
Description
Communication error with the desk;  communication line test 
error after turning on the power or canceling an exclusive 
SIM.
Case 1
Cause
Defective connection or disconnection of 
connector and harness
Check and 
Remedy
Check the connector and the harness in the 
communication line.  Connect the connector 
properly. 
Replace the harness.
Case 2
Cause
Desk control PWB failure
Control PWB (PCU) failure
Check and 
Remedy
Replace the desk control PWB.  Replace the 
control PWB (PCU).
Case 3
Cause
Malfunction caused by electrical noise
Check and 
Remedy
Cancel by turning OFF/ON the power.
Content
Desk tray 1 lift-up motor trouble
Description
Desk tray 1 lift-up operation failure
Case 1
Cause
Defective connection or disconnection of 
connector and harness
Check and 
Remedy
Check the connectors and the harnesses of 
the desk control PWB, lift motor line, and paper 
feed unit line. 
Connect the connector properly.  Replace the 
harness.
Case 2
Cause
Motor lock, motor rpm abnormality, motor 
overcurrent, intrusion of foreign material
Check and 
Remedy
Case 3
Cause
Desk control PWB failure, desk tray 1 lift motor 
failure, DLUD1 sensor failure. 
Check and 
Remedy
Replace the desk control PWB, desk tray 1 lift 
motor, or  DLUD1 sensor.
Content
Desk tray 2 lift-up motor trouble
Description
Desk tray 2 lift-up operation failure
Case 1
Cause
Defective connection or disconnection of 
connector and harness
Check and 
Remedy
Check the connectors and the harnesses of 
the desk control PWB, lift motor line, and 
paper feed unit line. 
Connect the connector properly.  Replace the 
harness.
Case 2
Cause
Motor lock, motor rpm abnormality, motor 
overcurrent, intrusion of foreign material
Check and 
Remedy
Case 3
Cause
Desk control PWB failure, desk tray 2 lift motor 
failure, DLUD2 sensor failure
Check and 
Remedy
Replace the desk control PWB, desk tray 2 lift 
motor, or  DLUD2 sensor. 
Content
Desk transport motor trouble
Description
Desk transport motor operation failure
Case 1
Cause
Defective connection or disconnection of 
connector and harness
Check and 
Remedy
Check the connector and the harness in the 
motor line. 
Connect the connector properly.  Replace the 
harness.
Case 2
Cause
Motor lock, motor rpm abnormality, motor 
overcurrent, intrusion of foreign material
Check and 
Remedy
Case 3
Cause
Desk control PWB failure, transport motor 
failure
Check and 
Remedy
Replace the desk control PWB or the transport 
motor.
Content
Desk incompatibility trouble
Description
User attempted to connect a desk incompatible with MX-
DEX1/DEX2. 
Case 1
Cause
User attempted to connect an MX-DEX1/
DEX2-incompatible desk such as MX-DEX3/
DEX4.
Check and 
Remedy
Connect MX-DEX1/DEX2.
MX-DEX1/DEX2  SELF-DIAGNOSIS AND TROUBLE CODES  9 – 3
3. Trouble Code List
4. Trouble Code Details
 
U6-00 Desk communication trouble
 
U6-01 Desk tray 1 lift-up motor trouble
 
U6-02 Desk tray 2 lift-up motor trouble
 
U6-10 Desk transport motor trouble
 
U6-50 Desk incompatibility trouble
Main 
code
Sub 
code
Description
Section
Can occur when
Solution
Remarks
U6
00
Desk communication trouble
Desk
Desk communication is made.
Turn OFF and back ON the power.
01
Desk tray 1 lift-up motor trouble
Desk
Tray is being lifted.
Check connections, etc.
02
Desk tray 2 lift-up motor trouble
Desk
Tray is being lifted.
Check connections, etc.
10
Desk transport motor trouble
Desk
Paper is fed.
Check connections, etc.
50
Desk incompatibility trouble
Desk
The power is turned ON.
Check connections, etc.
Content
Desk communication trouble
Description
Communication error with the desk;  communication line test 
error after turning on the power or canceling an exclusive 
SIM.
Case 1
Cause
Defective connection or disconnection of 
connector and harness
Check and 
Remedy
Check the connector and the harness in the 
communication line.  Connect the connector 
properly. 
Replace the harness.
Case 2
Cause
Desk control PWB failure
Control PWB (PCU) failure
Check and 
Remedy
Replace the desk control PWB.  Replace the 
control PWB (PCU).
Case 3
Cause
Malfunction caused by electrical noise
Check and 
Remedy
Cancel by turning OFF/ON the power.
Content
Desk tray 1 lift-up motor trouble
Description
Desk tray 1 lift-up operation failure
Case 1
Cause
Defective connection or disconnection of 
connector and harness
Check and 
Remedy
Check the connectors and the harnesses of 
the desk control PWB, lift motor line, and paper 
feed unit line. 
Connect the connector properly.  Replace the 
harness.
Case 2
Cause
Motor lock, motor rpm abnormality, motor 
overcurrent, intrusion of foreign material
Check and 
Remedy
Case 3
Cause
Desk control PWB failure, desk tray 1 lift motor 
failure, DLUD1 sensor failure. 
Check and 
Remedy
Replace the desk control PWB, desk tray 1 lift 
motor, or  DLUD1 sensor.
Content
Desk tray 2 lift-up motor trouble
Description
Desk tray 2 lift-up operation failure
Case 1
Cause
Defective connection or disconnection of 
connector and harness
Check and 
Remedy
Check the connectors and the harnesses of 
the desk control PWB, lift motor line, and 
paper feed unit line. 
Connect the connector properly.  Replace the 
harness.
Case 2
Cause
Motor lock, motor rpm abnormality, motor 
overcurrent, intrusion of foreign material
Check and 
Remedy
Case 3
Cause
Desk control PWB failure, desk tray 2 lift motor 
failure, DLUD2 sensor failure
Check and 
Remedy
Replace the desk control PWB, desk tray 2 lift 
motor, or  DLUD2 sensor. 
Content
Desk transport motor trouble
Description
Desk transport motor operation failure
Case 1
Cause
Defective connection or disconnection of 
connector and harness
Check and 
Remedy
Check the connector and the harness in the 
motor line. 
Connect the connector properly.  Replace the 
harness.
Case 2
Cause
Motor lock, motor rpm abnormality, motor 
overcurrent, intrusion of foreign material
Check and 
Remedy
Case 3
Cause
Desk control PWB failure, transport motor 
failure
Check and 
Remedy
Replace the desk control PWB or the transport 
motor.
Content
Desk incompatibility trouble
Description
User attempted to connect a desk incompatible with MX-
DEX1/DEX2. 
Case 1
Cause
User attempted to connect an MX-DEX1/
DEX2-incompatible desk such as MX-DEX3/
DEX4.
Check and 
Remedy
Connect MX-DEX1/DEX2.
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Sharp MX-DEX1 (serv.man11) Service Manual ▷ Download

  • DOWNLOAD Sharp MX-DEX1 (serv.man11) Service Manual ↓ Size: 163.09 KB | Pages: 3 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sharp MX-DEX1 (serv.man11) in PDF for free, which will help you to disassemble, recover, fix and repair Sharp MX-DEX1 (serv.man11) Copying Equipment. Information contained in Sharp MX-DEX1 (serv.man11) Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.