30 Maintenance
CAUTION
When servicing the unit, always switch the unit off.
CAUTION
Note that in extreme conditions the temperature of the chair lift and backrest
motors might rise significantly. DO NOT TOUCH THE MOTORS!
CAUTION
Note that the mains voltage is always present at the mains terminal under
the Main control PCB cover, even if the unit is switched off from its own
mains switch.
The power supply must be disconnected externally from, for example, a fuse
or a mains switch. The fuse or main switch must be lockable into off-position.
30 Maintenance
User's manual Planmeca Compact i 247