Digi HI-700HS, Service Manual, Page: 86 / 324

HI - 700HS service manual - 2 - component parts
2 - 52 Issue 1 02/2020
Power supply 25v (LS200 - 24)
The input voltage to this power supply is 100 - 240vAC.
This voltage is obtained from the labeller mains
terminal connection inside the main electrical cabinet.
The output is:
Voltage = 25Vdc
Max output power = 200 watts
Max output current = 8.4A
The output (voltage) adjustment trimmer should not be adjusted. This is pre - set to the correct output
voltage for the labeller
Mains power from
electrical cabinet
To PL11 on labeller board
+25v to pins 3 & 4
0v to pins 5 & 6
25v PSU
Image from
Signature
labeller
This PSU supplies 25v onto the labeller board which will
then supply:
The thermal head
The cooling fan (for stepper motor)
Solenoid valve operation
Backing paper take - up motor
Applicator fans
Thermal head heaters (standard fitment on Signature)
NOTE: The standard manufactures output voltage
for this power supply is 24V.
The power supply is reset to 25V for this labeller
application therefore the adjustment trimmer should
not be adjusted. This is pre - set to the correct output
voltage for the labeller
Set power supply output
voltage to 25v
25v PSU
25v PSU