Media-Feed Problems - Citizen CL-E700 series Technical Manual

Chapter 4 Troubleshooting
4-2. Troubleshooting

4-2-2. Media-feed Problems

Symptoms
No media feed
Irregular media feed
pitch
Media jamming
CL-E700 series
Checks
1. Is the connector J5 for the "SA PF
Motor" connected firmly?
2. Is the connector J13 for "Unit Power
Supply" connected firmly?
3. Is +24V DC supplied to the "SA Main
PCB" (at pins 6 to 9 of JJ13)?
J5
1
Front
To Unit Power Supply
[Bottom right of the "SA Main PCB"]
4. Does the "SA PF Motor" turn?
5. Failure in the control circuit or in the
paper feed motor driver.
1. Is the connector J5 for "SA PF Motor"
connected firmly?
2. Is dust or other foreign matter on the
"SA Platen"?
3. Does the media feed mechanism work
smoothly?
4. Failure in the control circuit or in the
paper feed motor driver.
1. Is media set correctly?
2. Is the media being used within
manufacturer's specifications?
3. Check the media feed mechanism and
media path for dust or other foreign
matter.
1. Connect it firmly.
2. Connect it firmly.
3. Replace the "Unit Power Supply".
J2
J13
9
4. Replace the "SA PF Motor".
5. Replace the "SA Main PCB".
1. Connect it firmly.
2. Remove dust or foreign matter.
3. Check, clean and lubricate
4. Replace the "SA Main PCB".
1. Set media correctly.
2. Use media within manufacturer's
3. Remove dust or foreign matter.
4-6
Remedies
mechanical parts.
Note:
Refer to Chap. 3 "Disassembly
and Maintenance".
specifications.