Cargo Floor CF500 SLC, Technical User'S Manual

Page: 35 / 36

Technical user manual SLC
E-control
www.cargofloor.com
www.cargofloor.com Page 35
Version 01 / July 10
th
, 2017
TROUBLESHOOTING E-CONTROL
In the event of the failure of the Cargo Floor system to operate (in the correct manner) when used in
accordance with the operating instructions carry out the following checks:
Malfunction
system Concerns part Cause Solution
1.Does not operate
No oil flow control
valve
PTO Not switched on Switch on PTO
Quick coupling Blockade Check couplings / mount
correctly
2. Does not
operate
There is oil flow
control valve
Switch Stop operated De-activate stop
Solenoid valve
GS02 on/off Interruption wiring
Interruption in coil Activate manual override
GS02 temporarily and/or
repair power supply
Pressure control
valve Polluted Clean / replace pressure
control valve, attention: do
not open the pressure
control valve in parts
Oil temperature
switch Interruption solenoid due to
overheating Let the oil cool down.
Operation plunger in
the middle position Flow <60 l/m [16 US gpm]
See chapter: choke Increase pump rpm
Install another pump
Adjust choke
Hoses connected reversed Check filter first, then
connect pressure and return
correctly.
Plunger moves with difficulty
due to molten seal Replace seals operation
plunger
3.Starts
immediately
after
switching on the
PTO
Switch CF7 Switch movement blocked in
the on position Remove blockade
GS02 on/of Manual override activated De-activate manual override,
put yellow security clip back
in place
Hoses connected
reversed Pressure and return hoses
are swapped Check filter first, then
connect pressure and return
correctly.
4. Individual
movement is
difficult and/or
incorrect with a
full trailer Pressure control
valve Tipper valve Turn tipper valve in correct
position
Pressure control valve pulling
vehicle max. pressure to low Measure max. pressure/
adjust pulling vehicle
Return oil has restrictions Measure pressure M2,
remove restrictions
Capacity of the
system is
insufficient. Too much load Unload part of load with
crane
Pollution between the profiles Clean
Frost
Thaw
5. Individual
movement is
incorrect when
unloading
With a full and
empty trailer
Valve in cylinder
head 1 or 2 Pollution prevents a good
closure Remove pollution
Broken valve spring Replace spring
Valve seat in
cylinder head 1 or 2 Valve seat has loosened *Replace / fasten valve seat
Common rail
cylinder rod side Stop in the common rail has
loosened Fasten stop / replace
common rail
Common rail mounted the
wrong way around Mount common rail correctly