Scheppach HM254 Originalbetriebsanleitung Seite 29

8.1 Setting up the product (Fig. 3)
1. Loosen the pre-installed tilt protection (17) on the un-
derside of the saw, pull it out completely and secure it
again using the 3 mm Allen key (22).
2. The product must be securely installed. Fasten the
product to a workbench, machine stand or similar. In-
sert 4 screws* into the holes on the fixed saw ta-
ble (10). Tighten up the screws.
3. Set the adjustment screw (9b) to the level of the table-
top to prevent the product from tipping over.
4. The saw is unlocked from the lower position by gently
pressing down on the saw head (2) and, at the same
time, pulling out the locking pin (2a) from the engine
mount.
5. Turn the locking pin (2a) 90 degrees to lock it in the
unlocked position.
6. Swivel the saw head (2) upwards.
* = may not be included in the scope of delivery!
8.2 Fitting the clamping device (Fig. 4)
1. The clamping device (12) can be attached to both
sides of the fixed saw table (10).
2. Insert the clamping device (12) into the hole provided
on the rear side of the stop rail (6) and secure it with
the locking screw (12c).
Note:
For mitre cuts between 0°- 45°, mount the clamping de-
vice (12) only on one side (right).
8.3 Dust bag (15) (Fig. 5)
The saw is equipped with a dust bag (15) for chips.
1. Squeeze the wings of the metal ring on the dust
bag (15) together and slide it over the discharge port
near the motor.
2. The dust bag (15) can be emptied via the zip on the
underside.
8.3.1 Connection to an external dust
extraction system
1. Connect the suction hose to the outlet opening.
2. The dust extraction system must be suitable for the
material to be processed.
3. Use a special extraction device to extract dusts that
are particularly harmful to health or carcinogenic.
8.4 Fine adjustment of the stop for 90°
chop cut (Fig. 6)
1. Lower the saw head (2) and fix it with the locking pin
(2a) as described in 10.1.
2. Secure the rotary table (9) in the 0° position as de-
scribed in 10.2.
3. Place 90° engineers square (A) between saw
blade (5) and rotary table (9).
4. Loosen the locknut (18a).
5. Adjust the adjustment screw (18) until the angle be-
tween the saw blade (5) and the rotary table (9) is 90°.
6. Tighten the locknut (18a) again.
7. Then check the position of the angle display. If neces-
sary, loosen the angle scale (13b) with a Phillips
screwdriver, set the angle scale (13a) to 0° position
and re-tighten.
8.5 Fine adjustment of the stop for 45°
mitre cut (Fig. 7)
1. Lower the saw head (2) and fix it with the locking
pin (2a) as described in 10.1.
2. Secure the rotary table (9) in the 0° position as de-
scribed in 10.2.
3. Loosen the locking screw (7a) on the moveable stop
rails (7) and push the moveable stop rails (7) out-
wards.
4. Tilt the saw head (2) as described in 10.3.
5. Place 45° engineers square (B) between saw
blade (5) and rotary table (9).
6. Loosen
screw (19).
7. Adjust the adjustment screw (19) until the angle be-
tween the saw blade (5) and the rotary table (9) is ex-
actly 45°.
8. Tighten the locknut (19a) again.
9. Then check the position of the angle display. If neces-
sary, loosen the angle scale (13b) with a Phillips
screwdriver, set the angle scale (13a) to 45° position
and re-tighten.
9 Before commissioning
• Prior to commissioning, all covers and safety devices
must be mounted correctly.
• The saw blade must be able to run freely.
• In case of previously machined wood, be aware of any
foreign bodies, such as nails or screws, etc.
• Before pressing the on/off switch, make sure that the
saw blade is correctly fitted, and that moving parts run
smoothly.
• Before connecting of the product, make certain that
the data on the type plate matches with the mains
power data.
9.1 Checking the safety equipment of
the saw blade guard (4) (Fig. 8)
The saw blade guard (4) protects against accidental con-
tact with the saw blade (5) and against flying chips.
1. Unlock the product as described in 10.1.
2. Perform the function test as described below.
Check function
To do this, fold the saw down:
• The saw blade guard (4) must expose the saw
blade (5) when it is swung down without touching oth-
er parts.
• When the saw is folded up to the initial position, the
saw blade guard (4) must automatically cover the saw
blade (5).
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the locknut (19a) of the adjustment
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