Epson TM-H6000 Service Manual

Appendix D-60 Product Overview Rev. A
Confidential
Lever Motor Drive Circuit
This printer has a DC type lever motor for the purpose described below.
❏ Adjustment of paper path changeover timing
❏ Adjustment of shaft rotation position
Rotation of the lever motor starts changeover of the paper path and the platen open/close
operation. An NPN Darlington transistor is used for lever motor drive. Due to the structure of
the lever motor, a brake circuit is not required. The lever motor is driven using the ELV_M1
output signal from the GA.
The lever motor rotates when LEV_M1 = LOW. The motor cannot be driven when the VCC-
PWR is not being supplied. Furthermore, the Q41 NPN Darlington transistor incorporates a CE
Zener to perform kickback protection.
Figure D-60
VCC-PWR
24VC
LEV_MOT2
LEV_M1
LEV_MOT1
D57 R116
D32
Q39
Q41
CN30
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Epson TM-H6000 Specifications

General

Brand	Epson
Model	TM-H6000
Category	Printer
Language	English