– 11 –
[ Caution in assembly ]
•
Screw in the screws shown in (8) in the order
1
_
2
_
3
_
4
.
•
Check that the cable route for the BM sensor is as
shown in the following illustration, with the ca
-
ble passing under the two hooks in section D and
through the two grooves in section E on the front
cover.
11 . Stationary Knife
Required jigs and tools: Electric screwdriver (Driver bit 2)
Electric screwdriver (Driver bit 1)
E-ring holder 4.0
E-ring dispenser 4.0
E-ring holder 3.0
E-ring dispenser 3.0
(1) Turn off the printer and unplug it from the elec-
trical outlet.
(2) Remove the front cover unit to the procedure de-
scribed in item 7.
(3) Removal
•
Screw
1
[Tightening torque : 0.5±0.1 N.m]
•
Stop ring
2
•
PF roller bearing
3
•
Platen unit
4
•
Two screws
5
[Tightening torque : 0.8±0.2 N.m]
•
Earth plate
6
•
Upper guide unit
7
•
Four screws
8
[Tightening torque : 0.7±0.2 N.m]
•
Two springs
9
•
Two stop rings
0
•
Lever shaft
A
•
Open lever
B
•
Open hook
C
•
Platen holder
D
•
Two screws
E
[Tightening torque : 0.8±0.2 N.m]
•
Stationary knife
F
Note1: The cutter unit and the stationary knife must
always be replace at the same time.
For the
installation position of the cutter unit , refer to
the item 3.
2: Lubricate the cutter unit after re-placement.
(Refer to item2 of chapter 2.)
3: When assembling, be sure to always use a new
stop ring. Never reuse one.
4: When installing the upper guide unit, make
sure the BM sensor cable is not caught between
the platen holders.
1
E
6
2
7
5
5
3
4
8
8
8
8
9
D
A
C
B
9
0
0
1
2
3
4
F
D
D
E
OK
OK
NG
Upper Guide
Platen Holder
Black Mark Sensor Cable
