10 
Maintenance (machine disconnected)
-Take care to avoid accidental damage.
•After some hours of use, carry out a general retightening of all nuts and bolt.
•Clean machine after each use.
•Lubricate moderately the grease nipples:
-of the rolling bearings (P) [SEE FIG. 8].
-of the cam (Q).
-of the depth adjustment bearing (R).
OIL
•Check the engine oil every day. Refer to the engine manual for the replacement schedule. Use:
-SAE 10W30 motor oil with API class MS, SD, SE or better for PETROL engines.
Dispose of the old oil as laid down by the regulations in force.
•To empty the motor, place a funnel at the drain outlet (V) [SEE FIG.X9].
Store in a dry place, not accessible to children.
Maintain the tools carefully.
FAULT FINDING
In the event of faulty operation refer to the tables below to find a solution.
• Motor or drum does not rotate
CAUSES | REMEDIES |
|
|
Not plugged in | - Make sure that the |
properly or cable | supply is correctly |
damaged | plugged in (plug, |
| extension lead, etc) |
| - Check the supply |
| cable |
No mains voltage | - Test or have tested |
| by an electrician |
| (circuit breaker, plug, |
| etc) |
|
|
•Motor or drum does not rotate (cont)
CAUSES | REMEDIES | ||
Switch | defective, | - Have tested by an | |
motor cable damaged | electrician or contact | ||
|
| the | service |
|
| department |
|
Motor | faulty (no | - Contact the service | |
power, | unpleasant | department to have | |
smell) |
| the motor replaced | |
Does not start (petrol | - Engine stopped. | ||
engine) |
| - Faulty or loose spark | |
|
| plug. |
|
-Refer to engine servicing instructions or contact after sales service.
Belt broken | - Contact | the | parts |
| department | for a | |
| replacement. |
| |
Drum stuck | - Check that the drum | ||
| rotates, | remove | |
| whatever is preventing | ||
| rotation. |
|
|
• Difficult starting
CAUSES | REMEDIES |
|
| English |
|
|
| ||
|
|
|
| |
Drum rubs against |
|
| ||
ground | make it easier | to |
|
|
| start. |
|
|
|
Single phase motor | - Replace the |
|
|
|
|
|
| ||
starting condenser | condenser. |
|
|
|
Faulty three phase | - Have it checked by |
|
| |
supply (2 phases only | an electrician | or |
|
|
or motor cable in poor | contact the service |
|
| |
condition) | department. |
|
|
|
|
|
|
|
|
•Ineffective operation with jerks and considerable vibration
CAUSES | REMEDIES |
- No noticeable work | - Check the setting of |
done | the drum (mills) |
-Drum at lowest - Change the drum or
position | the cutters, brush, |
- Maximum wear | etc . . . |
- Abnormal vibration | - Check the rotation of |
when grooving or | the cutters on the |
milling | four shafts. |
- Abnormal cutter | - Change the drum or |
wear | the cutters. |
23
