Masalta MR70E, Инструкция по эксплуатации

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10
Maintenance and Transportation
Periodic Maintenance Schedule
Daily Before
Starting
After First
5 hours
Every 25
hours
Every 300
hours
Check motor fixing slot
● ●
Check base plate fixing slot
●
Check cable worn
● ●
Check oil level of machine
●
Check other spares of machine
● ●
Change 900ml clean lubricating oil (CD10W -30) in the machine after first 50 hours performance.
After oil injection, the upper oil level should be above the middle line and stay at the ceiling of the
level gauge. When the level lower than the middle line, fill new lubrication oil immediately.
•
Transportation
Choose an available lifting mechanism to lift the rammer at the central lifting point and transform it
onto a flat truck, and then fix it with ropes in case of rolling or slide.
Troubleshooting Guide
Trouble/symptom Possible cause/solution
The motor doesn’t work
（
1
）
circuit breaker off or main fuse melt
（
2
）
Power supply connection problem
（
3
）
Extension cable problem
（
4
）
Motor starter damage or connection loose
Motor’s rotate speed is ok but
motor overheats
Check airflow of cooling fan
Slow motor rotating speed with
motor overheating
（
1
）
Low power supply voltage
（
2
）
Extension cable of small size, check the cable.
（
3
）
Motor rotor swept the chamber
（
4
）
Motor bearing damaged, check and replace it
（
5
）
Bearing in gear box damaged
（
6) Spring in cylinder damaged
Loud motor noise
（
1
）
Motor bearing damaged
（
2
）
Motor rotor swept the chamber
Motor is rotating, but rammer
doesn’t work
（
1
）
Key of motor damaged
（
2
）
Spares connecting gear box and pendulum
damaged
Motor works, but rammer doesn’t
work stably
（
1
）
Too much dirt on base plate
（
2
）
Low motor rotating speed
（
3
）
Hard ground surface
（
4
）
Spring in cylinder broke or damaged