SATO S84 ex - History Data Save Mode

1 Introduction
6
S84-ex/S86-ex Service Manual
1.3 Parts Identification of the Printer
For the parts identification of the external view of the printer, refer to Section 1.1 Parts Identification of
the Printer of S84-ex/S86-ex operator manual.
1.3.1 Internal View with Rear Cover Opened
21 3 4 6
7
5

Fan

Power supply unit
The power board contains the printer’s
transformers, relays, etc., for transference of
electrical current from the supply source to the
printer’s control circuits.

Ribbon rewind motor assembly
To support the winding motion of the ribbon
rewind spindle.

Ribbon supply motor assembly
To support the winding motion of the ribbon
supply spindle.

Printer center frame

Main (CONT) PCB board
The main (CONT) PCB is the primary
brain-center for all printer activities.

Gearbox
The stepper motor, timing belt and gears in the
gearbox provide the main rotation motion for
precise print positioning.