Janser MASTER MOBIL II, Инструкция пользователя

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USER INSTRUCTIONS MASTER MOBIL II (111 801 000) 2018-01
6 MAINTENANCE
6.1
Sharpen blades
Blunt blades greatly reduce cutting performance.
Sharpen or replace the blade if necessary.
Standard blades
When used continuously, the blades develop
a bevelled edge
The blade is only really sharp,
when the bevelled edge is completely removed.
- Always wear gloves and safety glasses.
- Grind the blade with a grinding wheel of 120 grit or finer.
- Move the grinder along the edge of the blade and hold the grinder
at the correct angle to the blade.
- Grind until the blade is sharp.
- Be careful not to catch the grinding disc on the edge or corner
of the blade.
WARNING! Risk of injury!
Blades are sharp. Be extremely careful.
NOTE! Recommendation for optimal use of blades
- Thinner blades are easier to sharpen, but break off more easily.
- Have enough sharp blades for each job so that you do not
have to sharpen them during a job.
- It is easier to grind the blunt blades on a real work bench
or with a belt grinder in the workshop and prepare
for the next job.
1. Sharpen the blade mounted to the machine.
It is not necessary to remove the bolts.
Using hand grinder, block up front of machine
so blade is off the floor.
Sharpen the blade with a 10 cm diameter disk
with 120 or finer grit.
Be careful not to catch disk on edge or corner of blade.
2. Furthermore there is the opportunity to remove the blade
from the machine and to sharpen the blade at a vice,
obeying the same procedure as shown in "1.".
beveled edge
"wing"
Self-scoring blade
It is important to keep the "wings" of the self-scoring blades
sharp. Use a file at the "wing" edge. Sharpen the flat end of
the blade exactly as described above.
Blades with carbide tip
To sharpen carbide tips you will need a green carbide
grinding wheel, for example a diamond wheel.
bevel up
bevel down
Sanding with a
fine-toothed file