Ricoh D104 Field Service Manual page 654

6. Troubleshooting
• If one of the settings of SP1-803-004 to 006 is "1" (error), return to step 1 and then input a value
which is closer to "0" compared with the previously input value.
• For example, if "+0.9" is input in the settings of SP1-803-001 to 003 and an error occurs, input
"+0.8" or less with SP1-803-001 to 003.
• For example, if "-0.9" is input in the settings of SP1-803-001 to 003 and an error occurs, input
"-0.8" or more with SP1-803-001 to 003.
• If an error still remains, refer to "Motor Speed Adjustment".
4. Execute the line position adjustment (rough) with SP2-111-003.
5. Execute the line position adjustment (fine) with SP2-111-001.
6. Make sample copies and check if the outputs are satisfactory.
Motor Speed Adjustment
If "Sub-scan Magnification Adjustment Procedure" does not solve the sub-scan magnification error, the
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setting of the motor speed adjustment may be out of adjustable range. Check the following three points.
1. An error ("1") occurs in SP1-803-004.
[Setting values of the following SPs + input value with SP1-803-001] > motor speed adjustable range
e.g.) 3.5 (SP1-801-002) + 1 (SP1-803-001 to -003) = 4.5
In this case, "4.5" is over the maximum adjustable value ("4") of the SP1-801-002. As a result, the
result of the motor speed adjustment issues "1" (error).
• Adjust the settings of the SP1-830-001 to -003 so that the total value (motor speed setting value
+ input value) is within the adjustable range for each motor described below.
SP No.
SP1-801-002
SP1-801-003
SP1-801-007
SP1-801-009
SP1-801-012
SP1-801-014
SP1-801-016
SP1-801-018
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Max. Min.
4 -4 Regist Mot:120 (0.3 default)
4 -4 Bk OpcDevMot:120 (-0.1 default)
6 -6 Fusing Mot:120 (0.1 default)
4 -4 Transfer Mot:120 (0 default)
2 -2 Feed1:CW120 (0.3 default)
2 -2 Feed1:CCW120 (0.3 default)
2 -2 Feed2:CW120 (0.3 default)
2 -2 Feed2:CCW120 (0.3 default)
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