6.3.2.
Trouble shooting
Trouble shoooting scheme GLBT-UKV
Problem
Possible solution
Hamburger is roasted too much
and/or belts are not running.
Check that the drive rollers are running. If they
do, drive rollerts and PTFE belts must be cleaned
also the inner side of the belts.
(the problem is lack of friction between the drive roller
and belt)
The machine will not start up
Turn the main switch (pos. 14 on wiring diagram)
Check that 0-L1-L2-L3 has an output of 400V (230V)
by the terminal block
(0 terminal 24)
(L1 terminal 1)
(L2 terminal 4)
(L3 terminal 8)
Push ON at the display.
Check terminal 9
– 5 (230V) power supply (Pos. 6)
Check terminal 13
– 16 (24V DC) power supply (Pos.
6)
Print
Check terminal 13
– 23 (24V DC Relay Pos. 7)
Check terminal 14
– 17 (24V DC motor Pos. 4)
Check terminal 13 - 22 (Board - Motor)
Check terminal 3
– 10 (230V blowerPos. 11)
Check terminal 3
– 12 (condenser Pos. 5)
Check terminal 3
– 7 (blower Pos. 10)
Driving shaft is not running
Check that chain and sprocket is mounted properly
Check that the motor is getting voltage
Check that the roller bearings is O.K. (the needle
bearing too, to do so, remove the shaft, this is
done by dismantling the chain + sprocket on the
left side of the machine)
Check that chain is not stuck
Heat is not working
Check voltage on heat elements
Check terminal 18
– 19 (24V DC TOP solid state re-
lay Pos. 12)
Check terminal 18
– 20 (24V DC BOTTOM solid state
relay Pos. 12)