SP Table
C279 34 SM Appendix
6-40
Ink detection adjustment
With no ink drum, the drum and adjust VR to adjust the display to be 6.7(6.7us).
When the drum has ink inside, the machine displays "----".
Before running this mode, please wipe off the ink around the ink roller.
Before attempting this procedure, wipe off the ink around the ink roller. To
do this, set
SP2-10 (ink detection) to OFF, and feed paper until ink ends.
After finishing the procedure, do not forget to return SP2-10 to the default
(ink detection on)
Access SP6-40, and open the door cover. Then turn VR1 on the ink detection
board until the display becomes "3.0 u" (3 us).
6-50 Master end sensor voltage
[0.5 to 3.5 / 1.90 / V]
6-51 Master edge sensor voltage
[1.5 to 3.5 / 2.80 / V]
6-52 Duct jam sensor voltage
[0.5 to 3.5 / 2.00 / V]
6-53 2nd drum master sensor voltage
[0.5 to 3.5 / 1.00 / V]
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