Metos AR 30 MK 1, Installation And Operation Manual

Page: 22 / 30

17.12.2004 Rev. 2.0
Troubleshooting
16
7. Troubleshooting
If the appliance fails to work, check to ensure that
• it has been used according to instructions
• all removable parts are in place
• the disconnection switch (usually on a wall or in the immediate vicinity of the ap-
pliance) is in the ON position
• the fuses (overload protections) have not blown on the fuse board. Ask a qualified
person to check the overload protections.
When you contact service personnel, give the following information about the unit in
question:
• the type and model of the unit
• the serial number of the unit and the date the unit has been installed
• a short description of the fault, what function is not working, what signals the dis-
plays are showing
• what happened/was done immediately before the fault occurred
PROBLEM MEASURES
A rattling sound from the closed part of the mixer Adjustment of special V-belt
The mixer starts striking when kneading dough which
normally causes no problems Adjustment of special V-belt
The mixer changes its speed by itself Adjustment of special V-belt
The minimum and the maximum speeds are changing Adjustment of speed
The bowl is too tight or too loose Adjustment of bowl fixing
The tool hits the sides of the bowl Adjustment of bowl centering
The tool hits the bottom of the bowl Adjustment of bowl height