00195166-0402_SM_D4_EN.pdf - 第97页
Service W ork Cutter Component Handling Service Manual SIPLACE D4 97 Installing the New Blades and Matche d Spacers X If th e new blades are no t clea n, carefully rub them (wear pr otective gloves) with a well fo lded, …

Service Work
Component Handling Cutter
96 Service Manual SIPLACE D4
X Loosen the screws fastening the stationary
blade on the left and right (2).
X Mark the mounting position of the stationary
blade (on the blade) with a water-insoluble
marker (= right end = right).
X Before any further disassembly, fasten the
dismantled cutter to the retaining bracket (LH
and RH) with 2 parallel clamps, on a flat sturdy
work bench, or screw it tight to the mounting
plate with four M6 hexagon socket head
screws
X Remove the stationary blade. (See section
(4.3.2.6 Turning the Stationary and Moveable
Blade by 180 °
J
92 ) .)
X Loosen the fixtures on the left and right tape
deflector holders above the movable blade (2
screws each on the left and right, outer edge
(7, 9). Do not loosen the two Phillips screws
(10).
X Remove the tape deflector holder (incl. cover
plate and tape deflector) and set this unit down
carefully (with the tape deflector up).
NOTE:
X Only version 03 holddowns are to be
used for version 04 cutters (= with
tape deflector).
X The spacers removed are always
replaced by the new spacers
included in the blade set. Blades and
spacers are matched.
X Remove the two holddowns and the spacers
underneath them (11).

Service Work
Cutter Component Handling
Service Manual SIPLACE D4
97
Installing the New Blades and Matched Spacers
X If the new blades are not clean, carefully rub them (wear protective gloves) with a well folded, clean
and dry cloth. Do not use fat dissolving agents!
X Holding the articulated joint with a size 10
open-end wrench (3), loosen the screws
fastening the articulated joint in the movable
blade (1 hexagon socket-head screw each on
the right and left (4)).
X This may require more strength than usual as
the screws have been secured with Loctite no.
243.
X Using protective gloves, take hold of the
stationary blade by its ends and lift it up and
out of the cutter.
WARNING: Risk of injury!
X Wear appropriately thick protective gloves!
X There is a high risk of injury from the blades and the tape deflector.
X Never reach into the cutter from below or into the empty-tape duct from above.
NOTE:
X Make sure all parts are clean before installing them!
X The new blades are covered with a fine lubrication film.
X Do not use fat dissolving agents on the blades (risk of rust film forming) or apply any
additional lubrication (risk of contamination by particles sticking to the blades).
X This would only impair the movement of the moveable blade.
4-31: Mounting new blades, mounting position of the blades, slide surfaces
to be greased
Legend
1. Stationary blade
2. Moveable blade
3. Slide surfaces to be greased before installing
the movable blade
4. Holddowns
5. Spacer
6. Contact surface
CAUTION:
X Make sure the cutter is in the correct
rotary position (see the slant of the
blade).
X Tighten the screws to the correct
torque.
X Insert the movable blade into the cutter, in the
correct rotational position, while pushing it into
its original mounting position.

Service Work
Component Handling Cutter
98 Service Manual SIPLACE D4
X Apply Loctite no. 243 to the two M4 screws (7),
to fasten the joint in the moveable blade.
X Reinstall these screws, on the left and right, in
the movable blade.
NOTE:
Make certain that the midline / open-
end wrench surface of the articulated
joint is at right angles to the slide
surface of the movable blade (5, 6), so
that the articulated joint can slide
smoothly in the slot (= prevents turning)
of the movable blade .
X Use an SW 10 open-ended wrench to push
against the relevant articulated joint and
tighten both screws to the correct torque.
X Place the two new spacers to the left and right
of the moveable blade. The spacer side
marked with a number must face towards the
blade.
The spacers and blades are matched !
4-32: Mounting new blades, mounting position of the blades, slide surfaces
to be greased
X Grease the contact / slide surfaces for the
movable blade exactly in the area shown (3).
Do not lubricate the blades themselves.
X Place an adjustment plate (0.5 to 1.0 mm
thick) on the left and right, between the spacer
and the face of the movable blade.
X Place the holddowns previously removed back
on the new spacers.
The version 03 holddowns match the version
04 cutters (= with tape deflector)!