DRUM SECTION
SM 3-77 C262/C265
Replacement
Adjustment
4. The sensor input voltage is displayed on the operation panel. Turn VR6 [C] on
the I/O board until the value is between 1.0 and 1.2 volts.
5. Set SP2-006-8 (Make master without printing) to ‘On’. Then press the “Start”
key while holding down the “.” Key. This wraps a blank master around the drum.
6. Turn the knob until the indicator moves to the point shown [B].
NOTE: This step moves the black patch on the drum screen to the sensor.
7. Access SP6-004-6 (Sensor Voltage and Threshold Adjustment for 2
nd
drum
master sensor).
8. The sensor input voltage is displayed on the operation panel. Check if it is 3.0
volts or more.
9. If the sensor input voltage is 3.0 volts or more, adjustment is completed.
10. If the sensor input voltage is less than 3.0 volts, adjust VR6 until the sensor
input voltage is 3.0 volts or more
11. Leave the SP mode.
C262R026.WMF
[C]
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