Scheppach HS730 Originalbetriebsanleitung Seite 29

• Check the covers and protective equipment for dam-
age and correct seating.
• Check the electrical connections. Repair work on
the electrical connections may only be carried out
by a specialist workshop.
14.2 Product-specific information
• Check the saw blade regularly. Use only saw blades
that are well sharpened, free of cracks and not de-
formed. Only use saw blades that comply with EN
847-1.
• Replace worn swivel frame bearings immediately.
• Check that no tools or miscellaneous parts are on or
in the machine before putting it back into operation.
• Remove any sawdust accumulations at the discharge.
14.3 Oiling the product
1. Oil the rotating parts once monthly to extend the
life of the tool.
2. Use a high-quality, low-viscosity machine oil to lu-
bricate all moving parts.
3. Do not oil the motor.
m Never use a high-pressure cleaner to clean your
machine. Water can penetrate sealed areas of the ma-
chine and the transmission housing and cause dam-
age to spindles, gear wheels, bearings or the engine.
The use of high-pressure cleaners shortens the
service life and reduces the ease of maintenance.
14.4 Saw blade replacement (Fig. 10-15)
m Pull out the mains plug before changing the saw blade.
m Risk of burns! The saw blade is still hot shortly
after sawing.
m WARNING
Danger of injury! Improper handling of the swivel log
saw may result in serious injury.
m WARNING
Risk of injury to fingers and hands due to sharp edges
Wear protective gloves.
-
1. Loosen the hexagon nut (14a), hold the rocker and
remove the rocker guide (14b) and washer from the
grub screw.
2. Continue to hold the rocker and pull out the spring
cotter pin (14c) and remove the washer (14d).
3. Slowly lower the rocker towards the floor.
4. Secure the saw blade (14) against turning with the
locking pin (7).
5. Unscrew the screw (14e) anti-clockwise. Use the
supplied open-ended spanner size 18.
6. Remove the disc (14f), the front saw blade flange
(14g) and the saw blade (14).
7. Clean the external and internal saw blade flange
carefully, before fitting a new saw blade (14).
8. Place a new saw blade (14) on the drive shaft.
Observe the direction of rotation: The cutting an-
gle of the teeth must point in the running direction
(forwards).
9. Fit the external saw blade flange (14g) back on the
drive shaft. Ensure the correct alignment of the
outer saw blade flange.
10. Tighten the screw (14e) on the drive shaft by hand.
11. Turn the saw blade (14) carefully in the running di-
rection: It must be precisely centred and not run
out of round. Check that the saw blade (14) and ex-
ternal saw blade flange (14g) are seated correctly.
Align the parts once more, if the sawblade (14) is
not precisely centred.
12. Tighten the screw (14e) clockwise using the 18 mm
open-ended spanner.
13. Lift the rocker and insert the locating pin into the hole.
14. Insert the spring cotter pin (14c) through the locat-
ing bolt.
15. Place the rocker guide (14b) back onto the grub screw
and secure it with the washer and hexagon nut (14a).
16. Remove the locking pin (7).
14.5 Changing the plastic insert
Replace worn or damaged plastic inserts (Fig. 1) im-
mediately.
1. Loosen the screws of the plastic insert (9) and re-
move them.
2. Insert a new plastic insert (9) and screw it in place.
15. Repair & ordering spare parts
After repairs or maintenance, make sure that all safe-
ty-related parts are installed and are in perfect con-
dition. All parts which may cause injury must be kept
where they are inaccessible to children or others.
Attention: According to the German Product Liability
Act, no liability is accepted for damage caused by im-
proper repairs or by not using original spare parts.
Such work should be performed by a custom-
er service centre or an authorised specialist.
www.scheppach.com GB | 29