Main Component Units; Print Unit; Cover Unit - JUKI 6100 Technical Manual

GENERAL
This Technical
Manual
describes the
maintenance,
troubleshooting,
and operating
principle
of the daisy
wheel
printer.
1.
Basic Specifications
Print
speed
Print
system
Print
wheel
Character spacing
Line spacing
Form
feed
Max. form width
Copies
Ribbon
Interface
Environmental requirements
Weight
1
8
characters/second (Max.)
Daisy wheel
1
OO-characters/wheel
1
10 characters
under 10
pitch.
132 characters
under 12
pitch.
165 characters
under
15 pitch.
82
to
220
characters
under proportional spacing
mode.
1
/48 inch
(1
/96 inch
possible
by
ESC
sequence)
Friction feed
13 inches (printing
line
1 1
inches)
Original
copy +
3 copies
IBM
82 compatible multi
strike
or single strike
ribbon
(selectric
II
ribbon)
Centronics
parallel
interface
RS232C
Serial
Interface
(Option)
Temperature 4 1°F
~95°F(5
~35°C)
Humidity
30%
~85%
(no
dew
condensation)
About
27.5
lbs.
(about 12.5 kg)
2.
Main
Component
Units
This
printer consists
of the following three
major
units.
2.1 Print unit
The
print unit
is
comprised of
the
frame assembly,
carriage
and
linear
motor
unit
and
the
form
feed
mechanism. Occupying
the
largest
part
of
the print
unit,
the
carriage
performs
lateral
feed,
character selection, printing
and
ribbon
feed.
Use
of
a liner
motor makes
the carriage simple
in
design for easy
maintenance.
2.2 Control unit
This unit provides
all
the controls for the printer
and
consists
of
a
power
supply
and
two
CPU
boards.
One
of
the
CPU
circuit
boards
serves
as
the
slave
CPU
circuit
board for controlling the print unit
mechanisms, and the other
is
the
master
CPU
circuit
baord
for controlling the slave
CPU
circuit
board and
for the
commu-
nication
with the host
CPU.
2.3
Cover
unit
The
cover unit consists
of
a
bottom
cover,
center cover, top
cover,
and
acoustic
cover.
Except
for
two
screws, snap-latches are
used
for connection
between
the
covers.