Dolmar PS-5105 Manuale Utente

26

In order to prevent carburetor icing in conditions of low tempe-

rature combined with high humidity, and below + 5°C (40° F) in 

order to get up to operating temperature faster, heated air can 

be taken from the cylinder.
Remove the cover (see “Cleaning the air filter”).
Remove the insert (7) and insert it as shown for winter opera-

tion.
If the temperature is above + 5°C (40°F) the engine needs to 

induct cold air. If this is not done, the cylinder and piston 

can be damaged!
For temperatures above + 5°C (40°F) turn the insert 180° so 

that after it is inserted the induction opening (8) is closed.
Put the cover back on.
Note: When working in snow, the insert (7) can be replaced by a 

specal insert with nylon screen, which prevents snow from getting 

in. It is available as an accessory, part no. 957 73 250.

Symbol

 

 

on top when inserted – Normal operation

Symbol

   

on top when inserted – Winter operation

saw!
Start the engine as described above (have a secure footing, 

place the chain saw on the ground so that the chain and guide 

bar are not near anything).
Hold the front handle firmly, with your other hand on the rear 

grip.
Let the engine run at medium speed and push the handguard 

(6) in the direction of the arrow using the back of your hand, 

until the chain brake engages. The chain should now stop im-

mediately.
Bring the engine back to idle and release the chain brake.
Caution: If the chain does not stop immediately in this test, 

 (special equipment only for PS-505 H)

The electric grip heating is switched on and off with switch 
(9).

On: Move switch down
Off: Move switch up