91
OPERATING MANUAL
VERSION 05/2017
ORDER NUMBER DOC 2357061
10 TROUBLESHOOTING
If a fault occurs, it is indicated by the following:
The system stops.
The alarm horn sounds.
Control cabinet: The red STOP push button lights up.
The fault is indicated on the screen.
Remote control (option): The red LED STOP lights up.
Acknowledge fault
Stop with the STOP push button.
Or by means of the [Reset] push button on the screen.
List of alarm messages and warning messages:
see Chapter
Fault rectification
See the following table and Chapters
and
For troubleshooting, it is important which work steps were last carried out.
The troubleshooting within the electric cabinet should be carried out by qualified
persons (e.g., industrial electrician)!
WARNING
Electric shock hazard inside the control unit!
Danger to life from electric shock.
May only be installed/maintained by skilled electricians or under their supervision.
Operation according to the safety regulations, fire protection and electrotechnical
rules.
Must be de-energized before work is commenced on active parts.
Malfunction
Remedy
System does not start
up
− Check air supply line connection.
− Check the pressure value on the system's pressure gauge for the air supply to the
valves.
− Check the voltage supply (does the control panel light up?)
− Check the selected valves.
− Check the fuses.
System is in operation
(a pump is running),
but there is no product
flow
− Check the supply lines of the components as well as filters (clogging) and suction
tubes (leakage).
− Check the component level in the supply tanks.
− Check the viscosity of the components or the pressure loss.
System does not supply
any product, pumps do
not run
− Check the mixing tube and feed hoses.
− Check the guns and the gun filter.
− Clean the lines by flushing or cleaning manually.