O-Mac MF 2500 Manual page 56

6.2 Safety checks
Run the following safety checks and check
that the results correspond to those outlined
on the tables. Always carry out the safety
checks before use. Always carry out daily
inspection before use and after dropping or
other impacts to identify significant damage
or defect.
6.2.1 General check
Object
Hand grips and
guards (Fig. 1.B - 1.E)
Screws on the
machine and bar
Guide bar (Fig. 1.F)
Chain (Fig. 1.G)
Air filter (Fig. 38.B)
Electric cables and
spark plug cable
Spark plug cap
(Fig. 31.A)
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Result
Clean, dry, without
traces of oil and
grease, and fixed
correctly and firmly
to the machine.
Correctly tightened
(not loose)
Properly installed.
Sharp, not damaged
or worn, mounted
and tensioned
correctly.
Clean
Undamaged to pre-
vent sparks.
Undamaged and
fitted correctly on the
spark plug
6.2.2 Test di funzionamento della macchina
Action
Start the machine
(par. 6.3)
Engage the throttle
trigger lever (Fig.
12.B) and the interlock
lever simultaneously
(Fig. 12.C).
Release the throttle
trigger lever (Fig.
12.B) and the interlock
lever (Fig. 12.C).
Engage the throttle
trigger lever (without
pressing the interlock
lever) (Fig. 12.B).
Press the engine
start/stop switch (Fig.
11.C)
Result
The chain (Fig. 1.G)
must not move when
the engine is running
idle. Do not use the
machine if the chain
moves when the
engine is running idle;
in this case, contact
your dealer.
The levers must
move freely and not
be forced. The chain
moves.
The levers must return
automatically and
rapidly to the neutral
position, the engine
must return to running
idle and the chain
must be stationary.
The throttle trigger
lever remains blocked
The switch must
move easily from one
position to another
and must return
automatically to the
start position when
released.