7 Maintenance
⚠
WARNING
Danger to life from mains voltage 480 V / 60 Hz
Electric shock
Always disconnect the device from the power supply before commencing
maintenance work.
Only qualified specialist personnel are permitted to carry out maintenance
work on electric components.
⚠
WARNING
Pulling in and severing of limbs by rotating parts
Injuries to fingers, hands, and forearms
Always switch off the device before commencing maintenance work or
troubleshooting. Do not start up the device without the guard and housing
parts.
Do not reach into the rotary air lock and do not take hold of the drive belts
during operation.
⚠
CAUTION
Risk of cutting due to sharp edges
Injuries to fingers and hands
Wear protective gloves during maintenance.
i
The rotary air lock
2
does not require any maintenance.
Oiling the thread
Lightly oil the thread of the adjusting wheel
6
every 3 to 4 weeks.
Lubrication of bearings
Lubricate the bearing mount of the drive shaft after every 50 hours of operation.
Top up the bearing with lubricating grease.
i
When lubricating grease starts to leak out of the top of the bearing, the bearing is
full.
21
Maintenance
Summary of Contents for HM 70
Page 1: ...Operating instructions HM 70 Grain mill Translation of the original operating instructions...
Page 28: ...28 For specialist personnel Circuit diagrams and parts lists...
Page 29: ...29 For specialist personnel Circuit diagrams and parts lists...
Page 30: ...30 For specialist personnel Circuit diagrams and parts lists...
Page 31: ...31 For specialist personnel Circuit diagrams and parts lists...
Page 32: ...32 For specialist personnel Circuit diagrams and parts lists...
Page 33: ...33 For specialist personnel Circuit diagrams and parts lists...
Page 34: ...34 For specialist personnel Circuit diagrams and parts lists...
Page 35: ...35 For specialist personnel Circuit diagrams and parts lists...
Page 55: ...19 Accessories Sifting elements Sifting elements with mesh of varying lengths 55 Accessories...
Page 56: ...20 EC Declaration of Conformity 56 EC Declaration of Conformity...