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Troubleshooting - Gude GAK 750 B Bedienungsanleitung

Motorastkettensäge
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Step by Step Instructions
1.
Prepare the engine pole pruner for operation taking steps described in Chapter 5 "First Putting in Operation" and start
according to Chapter 6, Operation.
2.
Wear the right clothing and anti-skid footwear
3.
Hold the pruner at due spots of grasp with both the hands
Hold the pruner safely. The thumbs and fingers should embrace the pruner
pole.
Mind proper footing, distribute the weight evenly in both the feet.
4.
At the beginning, place the moving chain on the wood or a branch. Hold the
pruner at a place strongly to avoid jerks or skids (to the sides). Work with the
chain moving at the full speed if possible.
5.
Conduct the pruner with a light pressure. Do not force on it not to overload the
engine. The pruner performance is better and safer at the highest speed
possible. .
6.
Remove the pruner from the cut slit when the engine is running at full. Push
the button to switch the machine off. Mind that the unit has to be still
completely and only then it may be put off.
Faults – Causes – Troubleshooting
CAUTION: ALWAYS CHECK POWER FUSES FIRST!
Fault
Cause
The pruner runs but is
The chain is fitted in reverse on the guide bar
not cutting
The pruner will cut only if
The chain is blunt
the speed is high, result
is only chips with several
larger parts.
1.
No oil is supplied to
chain
2.
1. Chain slackened
The chain gets loosen
from the guide bar
2. Guide bar and chain misassembled
1.
Smoke from unit
1.
Oil leaking from the unit
Oil tank empty.
Oil too thick.
Oil content in the fuel too high.
Oil tank cover not closed sufficiently
Abb. 20

Troubleshooting

Refer to the assembly of guide bar and chain
Refer to the saw chain sharpening
1.
Replenish oil tank.
2.
Use the right oil, oil tank filling.
1. Tighten the chain see Chain Tension set-up (see
Operation
2. see Guide Bar and Chain Installation
1.
Use 1:25 mixture .
1.
Tighten the oil tank cover. Notice: empty the oil
tank when the saw is out of use

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