4
The PS-7310 and PS-7910 will be delivered in a protective cardboard box to prevent transport damage. Cardboard is
a basic raw material and is consequently reuseable or suitable for recycling (waste paper recycling).
Contents Page
Delivery inventory ........................................................ 5
Symbols ....................................................................... 5
Safety precautions ..................................................6-17
Denomination of components .................................... 18
Technical data............................................................ 19
Mounting the guide bar and saw chain ................. 20-22
Chain brake ............................................................... 22
Fuel / Refuelling....................................................23-24
Chain lubrication ........................................................ 25
Starting the engine .................................................... 26
Stopping the engine................................................... 26
Checking the chain brake .......................................... 26
Adjusting the carburetor ............................................ 27
Working in summer / winter ....................................... 27
Handle heating
(only on “H” model saws) .................. 28
Sharpening the saw chain .................................... 28-29
Cleaning the brake band and sprocket interior .......... 30
Contents
Page
Cleaning the guide bar .............................................. 31
Replacing the saw chain............................................ 31
Replacing the fuel lter .............................................. 31
Cleaning the air lter.................................................. 32
Cleaning the XD-air lter ........................................... 33
Replacing the spark plug ........................................... 34
Replacing the starter cable ........................................ 35
Replacing the return spring ....................................... 35
Mounting the fan housing .......................................... 36
Cleaning the cylinder area ......................................... 36
Replacing / cleaning the spark arrester screen ......... 36
Instructions for daily and periodic maintenance ........ 37
Service, spare parts and guarantee ..................... 37-38
Troubleshooting ......................................................... 38
Extract from the spare parts list ................................. 39
This product complies with: American National Standard Institute B 175.1-2000 chain saw safety standard.
Canadian Standards Association Z62.1-03 chain saw safety standard.
Z62.3-04 chain saw kickback standard.
This spark ignition system complies with
the Canadian standard ICES-002.
Society of Automotive Engineers SAEJ 335-Jun 95 „Multiposition small
engine exhaust system re ignition
suppression”
The Emissions Compliance Period referred to on the emission Compliance label indicates the number of operating
hours for which the engine has been shown to meet federal emissions requirements. Category C= 50 hours, B= 125
hours, and A= 300 hours.
With the purchase of this chain saw you have chosen a German quality product. Important instructions for the assembly
and operation of this saw are given in this manual. For your own safety, we ask you to read the accident prevention
instructions very carefully before putting your chain saw into operation, as incorrect handling can, despite all precau-
tions, lead to accidents. With a little care and attention you will have good service and lasting satisfaction from this
rst-rate product.
Important information for people with pacemakers
During operation, this device emits a weak electromagnetic eld. We cannot guarantee that this will not have an inuence
on heart pacemakers. To prevent malfunctions and associated health risks, before using this tool you should consult
the pacemaker manufacturer or your physician.
WARNING !
Careless or improper use of this product can cause serious or even fatal injury.Before operating a chain saw or other
DOLMAR products it is important that you read, fully understand and carefully follow the instructions outlined in this
operator’s manual. Kickback may cause severe or fatal injury and is one of many potential dangers in operating a chain
saw. Kickback and other safety related precautions are described in detail within this operator’s manual. Additional
operator’s manuals are available from DOLMAR POWER PRODUCTS, PO Box 5007, Alpharetta, GA, 30005-5007,
USA, Telephone 1-888-OPE-PART or info@dolmar.com