SATO CL 408e - Manual (Page 89)

Page 4-15
Section 4. Electric Checks and Adjustments
SATO CL408e/CL412e Service Manual PN 9001078
Rev. B
Ribbon Sensor Voltage Checking
ATTACH THE GROUND
(BLACK) PROBE FROM
THE MULTIMETER TO PIN 4
(GROUND) AND THE
SIGNAL (WHITE) PROBE TO
PIN 3
TO CHECK VOLTAGE RANGE FOR
RIBBON SENSOR, ROTATE CARBON
UNWIND SPINDLE.
LOW VALUE ~/- 1.6V
HIGH VALUE ~/- 4.8V