1.10 OPTIONAL EQUIPMENT
SC700: DJF feed-in motor abnormal
SC701: DJF belt drive motor abnormal
SC702: DJF feed out motor abnormal
- Definition - [D]
The encoder pulse is not detected by the DJF main board under each
motor on condition. The first time, an original jam occurs. The second
time, an SC is displayed.
- Possible causes -
• DJF feed-in motor defective
• DJF belt drive motor defective
• DJF feed out motor defective
SC703: Size detection encoder pulse error
- Definition - [C]
The encoder pulse from the pull-out roller is not detected by the DJF main
board. The first original jam will not display an SC. The second jam,
however, will display an SC code.
- Possible causes -
• Pulse generator defective
• Original length detection error
• Original has slipped
SC704: DJF friction belt motor abnormal
- Definition - [D]
The encoder pulse is not detected by the DJF main board under the
friction belt motor on condition. The first original jam will not display an
SC. The second jam, however, will display an SC code.
- Possible causes -
•
Friction belt turn sensor defective
•
Friction belt motor defective
•
Pulse generator defective
•
Some tension has been applied to the friction belt
Trouble -
shooting
SM 6-25 A172/A199
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