Stihl MSA 220 C-BQ 14'' (12512000086) [66/592] Testing the chain brake

Stihl MSA 220 C-BQ 14'' (12512000086) [66/592] Testing the chain brake
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10 Testing the Chain Saw and Battery
If one of the service marks is not visible on a cutter: Do not
use your chainsaw and contact your STIHL servicing
dealer.
Use a STIHL filing gauge to check that a filing angle of 30°
has been maintained on all cutters. The STIHL filing
gauge must match the chain pitch.
If a filing angle of 30° has not been maintained:
Resharpen the saw chain.
If you have any queries: Contact your STIHL servicing
dealer for assistance.
10.4 Testing the Chain Brake
Engage the chain brake and remove the battery.
WARNING
The chain's cutters are very sharp. There is a risk of cut
injuries.
Wear work gloves made of durable material.
Try to pull the chain along the guide bar by hand.
If the chain cannot be pulled along the bar by hand, the
chain brake is functioning.
If the chain can be pulled along the bar by hand: Do not
use your chain saw and contact your STIHL servicing
dealer.
The chain brake is defective.
10.5 Checking the Controls
Lockout button and trigger lever
Engage the chain brake and remove the battery.
Attempt to pull the trigger lever without depressing the
lockout button.
If the trigger can be pulled: Contact your STIHL servicing
dealer.
The lockout button is faulty.
Depress the lockout button and hold it in that position.
Pull the trigger and then let it go.
If the trigger is stiff or does not spring back to its idle
position: Do not use your chain saw and contact your
STIHL servicing dealer.
The trigger has a malfunction.
Switching on
Fit the battery.
Disengage the chain brake.
Depress the lockout button and hold it in that position.
Pull the trigger and hold it there.
The chain rotates.
Release the trigger.
The chain stops rotating.
If the chain continues to rotate: Engage the chain brake,
remove the battery and contact your STIHL servicing
dealer.
Your saw has a malfunction.
10.6 Checking Chain Lubrication
Fit the battery.
Disengage the chain brake.
Hold the guide bar over a light surface.
Switch on the saw.
Chain oil is thrown off the chain and is visible on the light
surface. Chain lubrication is operating properly.
If no chain oil can be seen:
Fill up with chain oil.
Check chain lubrication again.
If chain oil is still not visible on the light surface: Do not
use your chain saw and contact your STIHL servicing
dealer. Chain lubrication is defective.
10.7 Testing the Battery
Press button on battery.
The LEDs glow or flash.
If the LEDs do not glow or flash: Do not use the battery
and contact your STIHL servicing dealer.
There is a malfunction in the battery.

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