Jungheinrich DFG 660 Operating Instructions Manual page 186

6.12.3 Troubleshooting
Procedure
• Connect the electrical wires and air hose to the filter system.
• Turn on the main switch and check the following assemblies.
Electrical radiator
If the current intensity differs on the ammeter, check the following items:
Procedure
• Check the connection according to the circuit diagram. The circuit diagram and
information about the connections can be found in the assembly instructions, which
came with the truck.
• Check fuse ratings and functionality.
Z
If these items are in order, the radiator or alternatively the entire input section must
be replaced.
Thermostatic control
Procedure
• Check the thermostat setting (800°C).
Z
The set temperature should be reached after 10 minutes.
Air inlet
Procedure
• Check the air supply for leaks.
Air supply with pump
Procedure
• Check whether air is being supplied through the hose. Check the hose for leaks.
Filter model
S9
Current rating
13.0 A (at 400V)
187