Maintenance and servicing
3311
Service code
indicator
when turning
on the
machine.
Restart the
machine to
remove the
service code.
5931
Battery fault
5971 /
Battery fault
5972
50
Service interval expired
• Communication error
• Incorrect type of battery
• Cables on the battery
poles loose or detached
• Battery is not charged
See maintenance plan
Contact the customer
service
Contact the customer
service
Charge the battery
05-7155-00.fm