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Berner BMS-777-1 Traduction De La Notice D'instructions D'origine page 40

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  • FRANÇAIS, page 59
EngLIsh
4. Repeat steps 1 through 3 on the other side.
nOTE: Make sure the extensions are level with the work surface
so that the workpiece rests evenly. A straight workpiece should
have no gap between it and the base extensions.
Changing or Installing a New Saw Blade
(Fig. A, C–D)

WARNING: To reduce the risk of injury, wear gloves when
handling the saw blade.

WARNING: To reduce the risk of injury, turn unit
off and disconnect machine from power source
before installing and removing accessories, before
adjusting or changing set-ups or when making
repairs. Be sure the trigger switch is in the OFF position.
An accidental start-up can cause injury.
Never depress the spindle lock button while the blade
is under power or coasting.
Do not cut light alloy and ferrous metal (containing
iron or steel) or masonry or fibre cement product with
this mitre saw.
Removing the Blade
1. Unplug the saw.
2. Insert the 6 mm hex key
the blade shaft and hold it.
3. Loosen the blade bolt
 5 
blade bolt and the outer flange
4. Press the lower guard lock release lever
blade guard
 6 
and remove the saw blade
Installing a Blade
1. Unplug the saw.
2. Install the new saw blade onto the shoulder provided on the
inner flange
making sure that the teeth at the bottom
 33 
edge of the blade are pointing towards the fence (away
from the operator).
3. Replace the outer flange
lugs
are engaged correctly, one on each side of the
 34 
motor shaft.
4. Tighten the blade bolt
holding the 6 mm hex key
hand (Fig. C).

WARNING: Be aware the saw blade shall be replaced in
the described way only. Only use saw blades as specified
under Technical Data; Cat. no.: DT4320 is suggested.
Transporting the Saw (Fig. A, B)

WARNING: To reduce the risk of serious personal
injury, ALWAYS lock the rail lock knob, mitre latch,
bevel clamp handle, lock down button and fence lock
knobs before transporting the saw. Never use guards for
transporting or lifting up.
Before transporting the saw, lower the saw head, loosen the
rail lock knob
 17 
and push the saw head all the way to the
back. Press in the lock down button
lock knob.
40
into the opposite location of
 24 
by turning clockwise. Remove the
.
 4 
 2 
to raise the lower
 7 
.
, making sure that the location
 4 
 5 
by turning counterclockwise while
engaged with your other
 24 
 21 
and tighten the rail
Lock the mitre arm in the full right mitre angle, slide the
fence
 15 
completely inward and lock the fence lock knobs,
then lock the bevel clamp handle
in the vertical position to make the tool as compact as
possible.
Before transporting the saw, verify that the cord is
disconnected.
Always use the base extension handles
ADJUSTMENTS

WARNING: To reduce the risk of serious personal
injury, turn tool off and disconnect tool from power
source before making any adjustments or removing/
installing attachments or accessories. Be sure the
trigger switch is in the OFF position. An accidental start-up
can cause injury.
Your mitre saw was accurately adjusted at the factory.
If readjustment due to shipping and handling or any other
reason is required, follow the steps below to adjust your saw.
Once made, these adjustments should remain accurate.
Adjusting the Rails for Constant Cutting
Depth (Fig. A, B, E, F)
The blade must run at a constant cutting depth along the full
length of the table and must not touch the fixed table at the
rear of the slot or at the front of the rotating arm. To achieve this,
the rails must be perfectly parallel to the table when the saw
head is fully depressed.
1. Press the lower guard lock release lever
2. Press the saw head fully to the rear position and measure
the height from the rotating table
outer flange
 4 
(Fig. E).
3. Loosen the rail lock knob
4. Keeping the saw head fully depressed, pull the head to the
end of its travel.
5. Measure the height indicated in Figure F again. Both values
should be identical.
6. If adjustment is required, proceed as follows (Fig. F):
a. Loosen the locknut
 37 
upper dust extraction port
as required, proceeding in small steps.
b. Tighten the locknut

WARNING: Always check that the blade does not touch
the table at the rear of the slot or at the front of the
rotating arm at 90° vertical and 45° bevel positions. Do not
switch on before having checked this!
Adjusting the Fence (Fig. G)
Turn the sliding fence lock knob
Move the sliding fence
 15 
cuts it, then tighten the fence lock knob by turning clockwise.
Checking and Adjusting the Blade to the
Fence (Fig. B, H, I)
1. Slacken the mitre latch
 18 
with the saw head
to carry the saw.
 30 
 2 
(Fig. A).
to the bottom of the
 13 
 17 
(Fig. B).
in the bracket
under the
 35 
and adjust the screw
 31 
 37 
.
counterclockwise to loosen.
 8 
to a position that avoids the blade
.
 12 
 36 

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