Working Instructions - Scheppach CSH2400-160E Originalbetriebsanleitung

Otherwise, the contraction which takes place as the
chain cools would result in excessively high tension.
A new saw chain requires a running-in period of
approx .5 minutes. Chain lubrication is very important
at this stage. After running in, check chain tension and
re-tension if necessary.

9. Working instructions

TRANSPORTING THE CHAINSAW
Before transporting the chainsaw, always remove the
plug from the power socket and slide the chain guard
over the rail and chain. If several cuts are to be per-
formed with the chain saw, the saw must be switched off
between cuts.
Securing the extension lead
Only use extension leads suitable for outdoor use. The
cross section of the cable (max. length of extension
cord: 75m) must be at least 1,5 mm². secure the chain-
saw flex to the extension lead by inserting the extension
lead into the strain relief gap of the housing. Extension
leads longer than 30 m will reduce the performance of
the chainsaw.
Chain lubrication
To prevent excessive wear, the saw chain and guide bar
must be evenly lubricated during operation. Lubrication
is automatic. Never work without chain lubrication. If the
chain runs dry, the entire cutting apparatus will quickly
become severely damaged.
It is therefore important to check both chain lubrication
and the oil gauge every use (Fig. 4).
Never use the saw when the oil level is below the
"Min." mark.
• Min.: When only approx. 5 mm of oil is visible at
the lower rim of the oil gauge (15), you must top
up with oil.
Max.: Top up with oil until the window is full.
•
Chain lubricants
The service life of saw chains and guide bars depends
to a large extent on the quality of the lubricant used.
Old oil must not be used! Use only environment-friendly
chain lubricant. Store chain lubricant only in containers
which comply with the regulations.
Guide bar
The guide bar (7) is subjected to especially severe
wear and tear at the nose and the bottom. To avoid
one-sided wear and tear, turn the guide bar over every
time when you sharpen the chain.
Chain wheel
The chain wheel (16) is subjected to especially high
wear and tear. If you notice deep wear marks on the
teeth, the chain wheel must be replaced. A worn chain
wheel curtails the service life of the saw chain. Have
the chain wheel replaced by a specialist dealer or your
Customer Service.
28 GB
Chain guard
The chain guard must be clipped onto the chain and
sword as soon as the sawing work has been complet-
ed and whenever the chainsaw has to be transported.
Chain brake
In the event of kick-back, the chain brake (3) will be
actuated via the front finger guard. The front finger
guard is pushed forwards by the back of the hand and
this causes the chain brake to stop the chain saw, or
rather the motor, within 0.15 s (Fig 5, H).
Releasing the chain brake (Fig 5)
To be able to use your chain saw again, you must re-
lease the saw chain again. First switch off the chain-
saw. Then push the front finger guard (3) back into the
vertical position until it locks in place (Fig 5, I). The
chain brake is now fully functional again.
Chainsaw protection
Never use the chainsaw in the rain or in damp condi-
tions.
If the extension cable is damaged, pull the plug out of
the power socket immediately. Never work with a dam-
aged cable.
• Check the chainsaw for damage. Before using your
tool again, check the safety devices or any slightly
damaged parts to ensure that they are in good work-
ing order.
• Make sure the moving parts are working correctly.
• All the parts must be correctly assembled and meet
all the conditions required to ensure that the chain-
saw works correctly.
• Any damaged safety devices and parts must be
properly repaired or replaced immediately by a Cus-
tomer Service workshop, unless there are instruc-
tions to the contrary in these operating instructions.
Notes on working practice
Kick-back
You can avoid accidents by not sawing with the tip of
the guide bar as this may cause the saw to rear up
suddenly. Always use the complete safety equipment
and clothes when working with the saw. Kick-back is
an upward and/or backward movement of the guide
bar which can occur if the saw chain at the tip of the
guide bar encounters an obstruction. Make sure your
work-piece is firmly secured. Use clamps to stop the
work-piece slipping. This also makes it easier to oper-
ate the chainsaw with both hands. Kick-back causes
the saw to behave uncontrollably and thus brings with
a slack or blunt chain. A poorly sharpened chain in-
creases the risk of kick-back. Never saw above shoul-
der height.