Before Starting The Equipment; Attachment And Operation - Scheppach MFH3300-4BP Originalanleitung

• Do not overload the equipment.
• Have the equipment checked if necessary.
• Switch off the equipment when not in use.
• Wear gloves.
In these operating instructions we have marked the
places that have to do with your safety with this sign: m

7. Before starting the equipment

Each time before use, check the following:
• That there are no leaks in the fuel system.
• That the equipment is in perfect condition and that
the safety devices and cutting devices are complete.
• That all screws are securely fastened.
• That all moving parts move smoothly.
1 Fuel and oil
Recommended fuels
Use only a mixture of unleaded petrol and special
2-stroke engine oil. Mix the fuel mixture as indicated in
the fuel mixing table.
Important: Do not use a fuel mixture which has been
stored for longer than 90 days.
Important: Never use 2-stroke oil with a recommended
mixing ratio of 100:1. The manufacturer's warranty
will be voided in case of engine damage due to inad-
equate lubrication.
Important: Only use containers designed and approved
for the purpose to transport and store fuel.
Pour the correct quantities of petrol and 2-stroke oil into
the mixing bottle (see scale printed on the bottle). Then
shake the bottle well.
Never use oil for 4-cycle engine or use water cooled 2-cy-
cle engine. It can cause spark plug fouling exhaust part
blocking or piston ring sticking.
Mixed fuels, which have been left unused for a period of
one month or more, may clog the carburetor or result in
the engine foiling to operate property. Put remained fuel
into an airtight container and keep it in the dark and cool
room.
2 Fuel mixing table
Mixing procedure: 40 parts petrol to 1 part oil
Example:
1 l Petrol : 0,025 l 2-stroke oil
5 l Petrol : 0,125 l 2-stroke oil
Warning!
Take care of the emission of exhaust gases.
Always shut off engine before fueling. Never add fuel
to a machine with a running or hot engine. Take care
of fire.
34 GB

8. Attachment and operation

ASSEMBLY
When assembling this machine, please follow the in-
structions for assembly printed.
1 Assemble the handle on the machine. Fig. 2-3
• Install the front handle as shown on the image 2.
• Make sure that you align the pin with the hole. Tight-
en the screws only loosely before you have the most
comfortable working position set to the risers. The
front handle should be aligned as in pictures 2+3
shown, then tighten the screws.
2. Mounting the shaft. Fig. 4
• Pull out the locking pin (a) and press the lower part
of the shaft (b) downward until the locking pin engag-
es. The bolt (a) is in the right position when it is fully
seated in the bore.
• Lastly, tighten the knob (d) securely.
3. Assemble the safe guard. Fig. 5-7
• Fix the safe guard with hex key and wrench enclosed
as stardard accessories for tighting the nuts enough.
Please see the below pictures showing.
m Warning! Never use the machine without the guard
assembled!
4. Assemble and disassemble the cutting head
grass trimmer / nylon cutting head. Fig. 8-9
• Release the nut.
Line up the two holes of flange and shield, use one
screw driver to hold the flange as below and turn the
socket wrench clockwise, the nut will be released.
• Fit the Nylon cutting head.
Remove another shield after release the nut. Still hold the
flange, take the Nylon cutting head on the shaft and rotate
counter-clockwise, the Nylon cutting head is fitted. Fig. 19
• Release the Nylon cutting head.
Use screw driver to hold flange and then rotate the
Nylon cutting head clockwise, it will be replaced.
Brush cutter / Cutter blade
• Fit the blade. Fig. 10-12
Take the outer flange off after release the nut, then
put the blade (17), outer flange (17b), shield (17a)
and nut according to priority as below picture. Note
the blade rotation direction needs be same as below
picture. Use screw driver to hold flange and tighten nut
counter-clockwise, ensure the nut is tightened enough.
• Release blade. Use screw driver to hold flange and
release nut, the blade can be took off.
m Warning!
Please make sure the cutting head has been assembled
correctly before use!
OPERATION
When working with the equipment as grass trimmer and
brush cutter, the appropriate plastic guard hood for cut-
ting blade mode or cutting line mode must be fi tted to
prevent objects being thrown out by the equipment.