11 Function check
May only be carried out by qualified personnel.
A function check must be made when the installation is finished and before the machine can be ready to be used.
Whenever a repair has been made, a function check must be performed before the machine can be used again.
Check the automatic stop of the machine
• Start the machine.
• Check if the micro switches are working properly:
The machine must stop if the door is opened.
Check the direction of rotation (only on machines with 3–phase power supply)
• Demount the lower back panel of the machine.
• Check that the direction of the fan wheel is correct.
If the direction is wrong, swop two of the three phases to the left on the connection terminal.
Check the heat
• Let the machine work for five minutes on a program with heat.
• Check that the heating is working by opening the door and feel if there is heat in the drum.
Installation manual
35
fig.7118
fig.7119