English
10
CARBIDE BLADE ASSEMBLY AND DISASSEMBLY
AND ADJUSTMENT OF CUTTER BLADE HEIGHT
(FOR DOUBLE EDGED BLADE TYPE)
1. Carbide blade disassembly
(1) As shown in Fig. 8, loosen the blade holder with the
attached box wrench.
(2) As shown in Fig. 9, remove the carbide blade by sliding it
with the attached box wrench.
CAUTION
Be careful not to injure your hands.
2. Carbide blade assembly
CAUTION
Prior to assembly, thoroughly wipe offall swarf accumulated
on the carbide blade.
(1) As shown in Fig. 10, lift set plate (B) and insert the new
carbide blade between cutter block and set plate (B).
(2) As shown in Fig. 11, mount the new carbide blade by
sliding it on the set plate (B) so that the blade tip projects
by 1 mm from the end of the cutter block.
(3) As shown in Fig. 12, fix the bolts at the blade holder after
blade replacement has been completed.
(4) Turn the cutter block over, and set the other side in the
same manner.
3. Adjustment of carbide blade height
CAUTION
If the carbide blade's heights are inaccurate after
above procedures have been completed, carry out the
procedures described below.
(1) As shown in Fig. 13, use the box wrench to loosen the
three bolts used to retain the carbide blade, and remove
the blade holder.
(2) As shown in Fig. 14, after removing the carbide blade,
slide set plate (B) in the direction indicated by the arrow
to disassemble set plate (B).
(3) Loosen the 2 screws holding on the carbide blade and
set plate (A), set plate (B).
(4) As shown in Fig. 15, 16, press the turned surface of set
plate (A) to the wall surface b while adjusting the carbide
blade edge to the wall surface a of the set gauge. Then,
tighten them with the 2 screws.
(5) As shown in Fig. 17, 18, insert a turned portion of set
plate (A) attached to set plate (B) into a groove on the flat
portion of the cutter block.
(6) As shown in Fig. 19, place the blade holder on the
completed assembly and fasten it with the three bolts.
Ensure that the bolts are securely tightened. Follow the
same procedures for the opposite side carbide blade.
BLADE ASSEMBLY AND DISASSEMBLY
AND ADJUSTMENT OF BLADE HEIGHT (FOR
RESHARPENABLE BLADE TYPE)
1. Blade disassembly
(1) As shown in Fig. 13, use the accessory box wrench
to loosen the three bolts used to retain the blade, and
remove the blade holder.
(2) As shown in Fig. 14, slide the blade in the direction
indicated by the arrow to disassemble the blade.
CAUTION
Be careful not to injure your hands.
2. Blade assembly
CAUTION
Prior to assembly, thoroughly wipe offall swarf
accumulated on the blade.
(1) Insert a turned portion of set plate (A) attached to the
blade into a groove on the flat portion of the cutter block.
(Fig. 17, 20)
Set the blade so that both sides of the blade protrude
from the width of the cutter block by about 1 mm (Fig. 21)
(2) Place the blade holder on the completed assembly,
as shown in Fig. 22, and fasten it with the three bolts.
Ensure that the bolts are securely tightened.
(3) Turn the cutter block over, and set the opposite side in
the same manner.
3. Adjustment of blade height
(1) Loosen the 2 screws holding on the blade and set plate
(A).
(2) Press the turned surface of set plate (A) to the wall
surface b while adjusting the blade edge to the wall
surface a of the set gauge. Then, tighten them with the 2
screws. (Fig. 15, 23)
CUTTER BLADE ASSEMBLY AND
DISASSEMBLY AND ADJUSTMENT OF CUTTER
BLADE HEIGHT
1. Cutter blade disassembly
(1) As shown in Fig. 24, use the accessory box wrench to
withdraw the three bolts used to retain the cutter blade,
and remove the cutter blade holder.
(2) As shown in Fig. 25, slide the rear side of the cutter blade
in the direction indicated by the arrow to disassemble the
cutter blade.
CAUTION
○Be careful not to injure your hands.
○It is not necessary to disassemble the back metal from the
cutter blade. (See Fig. 26)
○Disassembling the back metal from the cutter blade is to
be made only at grinding the cutter blade.
2. Cutter blade assembly
CAUTION
Prior to assembly, thoroughly wipe offall swarf
accumulated on the cutter blade.
(1) Turn the flat surface of the cutter block sideways,
and assemble the adjusted cutter blade as shown in
Fig. 27. Ensuring that the leaf spring on the cutter block
is correctly fitted to the hole on the rear plate, push the
back of the cutter blade with a fingertip in the direction
indicated by the arrow, until the edge of the back metal
is properly fitted to the cutter block surface. Correct
installation is illustrated in Fig. 28.
(2) Place the blade holder on the completed assembly,
as shown in Fig. 30, and fasten it with the three bolts.
Ensure that the bolts are securely tightened.
(3) Turn the cutter block over, and set the other side in the
same manner.
3. Adjustment of cutter blade height
CAUTION
As the set gauge has been accurately factory adjusted,
never attempt to loosen it.
(1) After attaching the back metal to the cutter blade,
temporarily fasten them together with machine screws,
as shown in Fig. 31.
(2) Insert the set gauge plate spring into the hole on the back
metal and heavily push the plate spring in the direction
indicated by the arrow in Fig. 32 until it snaps into the
correct position.
(3) Holding the set gauge with the blade edge facing
downward as shown in Fig. 33, loosen the temporarily
fastened machine screws and lightly push the cutter
blade with a thumb until the cutter blade gently touches
the plate.
CAUTION
Do not push the blade with excessive pressure.
Excessive pressure could cause maladjustment of the
blade height.
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