Digi HI-700HS, Service Manual, Page: 79 / 324

HI - 700HS service manual - 2 - component parts
2 - 45 Issue 1 02/2020
Thermal head
Thermal head fitted to labeller is either:
KD3003 - DC72B – 80mm wide with dot pitch of 11.8 dots per mm (standard fitment)
Or
KF3004 - GM50D – 108mm wide with dot pitch of 11.8 dots per mm
The head has a history control and driver LSI which has the function of thermal historical control of the
temperature / power required for each head dot.
Classic labeller
Parameter 80mm 108mm
Effective print
width 81.312mm 108.416mm
Dot pitch 0.0847mm 0.0847mm
Total number of
dots 960 dots 1280 dots
Average re-
sistance value 1250 Ω 1250 Ω
Applied voltage 25v 25v
108mm thermal head
80mm thermal head
Connector A (data) Connector B (+25v)
Signature
labeller
Platen roller
assembly
Near edge print
assembly