Jungheinrich DFG 660 Operating Instructions Manual page 63

2.5.1 Warnings
This field (79) shows information related to operation.
79
Symbol Display
Motor is switched off automatically
Motor is switched off automatically
Motor is preheated
Switch all travel direction switches to neutral position immediately
No driver in the truck
Service interval has expired
Contact Customer Service
Flashes to indicate an error in the brake system. Park the truck
securely.
Contact the manufacturer's customer service department
Information from the transmission controller:
Incorrect driving behaviour recorded
64