SATO CL412e 用户手册
Page 4-1
SATO CL408e/CL412e Service Manual
PN 9001078
Rev. B
Rev. B
"
Section
Electrical Checks and Adjustments
4.1 Overview
This chapter describes how to check CL408e/CL412e Printers voltage levels and adjust
threshold sensor voltages.
The power supply converts 125 VAC into regulated DC voltages. The printer uses: +5V
and +24V. These DC voltages are not adjustable, however you can measure these DC
voltages at test points located on the PCB. Section 4.2 contains procedures for measuring
DC voltage levels.
You can adjust threshold voltage levels for label sensors. These adjustments are made to
allow for variations in the characteristics of the labels used with the printer. If you cannot
calibrate the label sensor voltage level within the specified voltage range, you should
reposition the label sensor by following the adjustment procedures included in this
section. After completing the label sensor adjustment procedures, perform the label
sensor voltage level adjustment procedure.
You can check or adjust:
•
Power Supply
•
Label Sensors
•
Ribbon Sensor
•
Pitch Offset
•
Label Positions
Checks and adjustments in this section require standard metric tools.
Also required:
Also required:
Digital Multimeter required for use with SATO TP Test Module (Voltage
Checker) Part # RH1773100 and is required for most electrical
adjustments.
Checker) Part # RH1773100 and is required for most electrical
adjustments.