SATO 9001226(A) Service Manual page 168

Section 6: Checks and Adjustment Procedures
6.10 ADJUSTING CUTTER SENSORS (Cont'd)
6.10.4 To adjust circle cutter position sensor
Ensure the printer power is turned off. Detach the cutter unit
1.
without disconnecting the connector.
First, lift up the Main cover , unscrew the shaft that holds
the cutter unit in place, removed the shaft and set aside.
Carefully lift and pull out the cutter unit without disconnect
the connector.
Unscrew and remove one thumb screw and a flat head
2.
screw located on top of the cutter unit.
Lift up the top assembly of the cutter sensor unit and dis-
connect the wiring harness from the L-SEN connector.
Set the white slider, located behind the circle cutter, to
3.
SEN1 sensor on the cutter position sensor PCB.
Set the digital multimeter to direct-current voltage mode.
4.
Connect [+] probe to Pin 3 of CUT-SW connector, and [ - ]
probe to Pin 4 (SG) of CUT-SW connector.
Page 6-30
VR2
SEN2
Slider
3
shaft
1
Cutter unit
VR1
SEN1
Pin 3
Pin 4 Pin 1
CUT-SW connector
TG3 Series Service Manual
2