Multitron - Operating Manual
Rectifying Faults
20 August 2020
Page
123
of
158
8.2.2
Fault Tables
The following tables describe possible faults for which usually no er-
ror message appears on the display and for which no alarm is
sounded, a few exceptions aside. In many cases operators can resolve
these themselves.
General faults
Fault
After activating the power switch, the display and the power switch do not light up.
Possible cause
Measures
Personnel
Power supply of the device is
interrupted.
Check if the plugs are plugged in correctly.
Check the mains connection.
Operator
The fuse of the device (230 V
version) is defective or the ther-
mal protection switch (115 V
version) was triggered.
Change the fuse respectively reset the thermal pro-
tection switch (see chapter 8.3, page 127). If the
fault occurs more than once, contact your local IN-
FORS HT representative.
Operator
Fault
The tray cannot be locked.
Possible cause
Measures
Personnel
The tray is blocked by foreign
objects.
Remove foreign objects from the table.
Operator
The tray is bent.
Replace the tray.
Operator
Fault
The interior lighting does not work.
Possible cause
Measures
Personnel
Interior lighting is deactivated. Activate interior lighting (see chapter 7.7.7, page
114).
Operator
The LED unit of the interior
lighting is defective.
Contact your local INFORS HT representative.
INFORS HT service tech-
nician or licenced dealer
