1.9 JITTER
- Problem -
Jitter appears on the copy.
- Possible Causes -
1. Drum not turning smoothly
2. Scanner not moving smoothly
- Action -
Does the jitter interval change when a reduction copy is made?
Yes No
Check drum drive mechanisms such as the drum drive belt and
drum pulleys.
No Good
Reinstall them correctly or replace the defective parts.
Is the scanner wire tension correct?
Yes
No
Readjust the scanner wire tension.
Does the voltage of CN105-2 through 5 on the main board stay at 24 volts
when the Start key is pressed?
24 volts
Not 24 volts
Replace the scanner motor or check the scanner drive.
Replace the main board.
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A151/A152
Summary of Contents for A151
Page 1: ...SERVICE MANUAL PN RCFM3213 A151 A152 A202 A203 RICOH GROUP COMPANIES ...
Page 2: ...SERVICE MANUAL A151 A152 A202 A203 RICOH GROUP COMPANIES ...
Page 3: ...A151 A152 A202 A203 FIELD SERVICE MANUAL PN RCFM3213 ...
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Page 27: ...OVERALL MACHINE INFORMATION ...
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Page 33: ...GUIDE TO COMPONENTS ...
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Page 43: ...INSTALLATION ...
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Page 55: ...SERVICE TABLES ...
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Page 95: ...REPLACEMENT AND ADJUSTMENT ...
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Page 193: ...TROUBLESHOOTING ...
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Page 251: ...DOCUMENT FEEDER A296 ...
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Page 277: ...A202 A203 SERVICE MANUAL ...
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Page 337: ...DOCUMENT FEEDER A662 ...
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Page 359: ...TECHNICAL SERVICE BULLETINS ...
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Page 372: ...Tech Service Bulletin No 3013 3213 008 Page 2 of 3 Continued ...
Page 373: ...Tech Service Bulletin No 3013 3213 008 Page 3 of 3 ...