Primus RF6 Programming Manual page 119

FAILURE 39: EMPTY SOAP SUPPLY BOX
Failure 39 occurs when the electronic timer detects that the Soap Reservoir is empty.
To avoid that No Liquid Soap is added at the wash process, the operator gets a warning when a Liquid Soap
Supply Reservoir is almost empty.
DIAGNOSE:
1. Check if the Liquid Soap Supply is empty.
FAILURE 40: FILL FAILURE EMPTY WATER RECYCLING TANK
Failure 40 occurs when the electronic timer gets a signal that the water recycling tank is empty.
At the same time the Programmed water level will not raise anymore and an Error message will be generated
if the Programmed water level is not reached in x minutes.
x = Max fill time, a value that can be programmed at the Initialisation Menu.
Only for machines with a Top Soap Hopper.
ATTENTION !!! : The rubber hose must be fixed with a fastener on the electronic water level Sensor.
!
DIAGNOSE:
1. Check the water level from the water
recycle tank
2. Check if the programmed Max fill time in the
Initialisation menu is acceptable.
3. Check if the external water valves are open
4. Check if the water inlet valves are not
blocked by dirt
5. Check the coil of the water inlet valves
6. Check the drain valve
7. Check if the rubber hose (for measuring the
water level) is well mounted on the electronic
level sensor and on the drain valve
8. Check if the hose on the electronic sensor
is air tight.
9. Check if the hose doesn't contain water
(siphon)
10. Check the continuity of the wiring
11. Check the output relay that powers the inlet
valves and the drain valve
12. Check the output relay that powers the inlet
valves and the drain valve
100962 G PUBLICATION DATE 24 JUN 2008.DOC
Add Soap to the Liquid Soap Supply System.
Add water to the water Recycle tank
If the water flow is very small increase the value
for the Max fill time. The default value is 10'.
If the water valves are closed: open the water
inlet valves
If the water inlet valves are blocked by dirt:
clean the water inlet valves or replace the water
inlet valves
If the coil of the water inlet valve is open:
replace the coil or the complete inlet valve
If the drain valve has failed: replace the drain
valve
If the hose is not well mounted:
install the rubber hose properly
If the air tube is not air tight: replace the air
tube. With a fastener, you can make the hose
air tight at the level sensor.
If the air hose contains water: remove the water
and fix the hose so that it doesn't work as a
siphon
If the wiring is not continuous: repair the wiring
If the relay receives a command signal but is not
closed, replace the electronic board
If the relay does not receives a command
signal, replace the electronic board
PROGRAMMING MANUAL 117