Trouble Shooting - Qualcast 30cc Original Operating Instructions

9. Troubleshooting
FAULT
The machine does not start.
The machine starts but does
not develop its full output.
The engine does not
run smoothly
Engine smokes excessively
Helpline No. UK 0151 649 1500 / IRE 189 094 6244
POSSIBLE CAUSES
- Correct starting
procedure not followed.
- Sooted or damp
spark plug.
- Incorrect
carburettor setting.
- Incorrect choke
lever setting.
- Soiled air filter.
- Incorrect
carburettor setting.
- Incorrect electrode
gap on the spark plug.
- Incorrect
carburettor setting.
- Incorrect fuel mix.
- Incorrect
carburettor setting.
TROUBLESHOOTING
- Follow the instructions
for starting.
- Clean the spark plug or
replace it with a new one.
- Contact Helpline:
0151 649 1500
- Set choke lever to
- Clean the air filter.
- Contact Helpline:
0151 649 1500
- Clean the spark plug and
adjust the electrode gap
or fit a new spark plug.
- Contact Helpline:
0151 649 1500
- Use the correct fuel mix
(see fuel mixing table).
- Contact Helpline:
0151 649 1500
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