QUADRA
29
E 167 - GB - 6
Rue du Pré Neuf - 58440 MYENNES FRANCE
493 9021
493 9031
REMEDIAL MEASURES
A) Check and if necessary consult a competent person. To lower the platform without electrical power, refer to page opposite.
B) The electrical supply must be checked by a competent person.
C) If necessary, unload the platform and check that none of the cross-member ends are resting against the column base plates.
If necessary, adjust the nuts on the wire rope end fittings until the cross-member end is lifted, and then adjust the wire ropes.
D) Briefly raise the platform and then lower it again more slowly so as not to repeat this problem. Check and adjust its setting.
E) Check. If necessary, call F.F.B. Service Department for a replacement.
F) Check and remedy.
G) Examine each cross-member end. If the retaining system clearance and switch clearance are non-existent, lift the sensing roller so
that it no longer actuates the safety switch. Then, with it still up, operate the control knob towards RAISE, until the wire ropes are taut.
If the pump does not work, the breakdown is not due to this fault but to the next one (10). So as not to repeat this incident, adjust the
retaining system clearance and the switch clearance.
H) Raise the platform in order to release the latches from the ladder racks and check that they are working correctly. If necessary
check the control circuit and replace the faulty latch solenoid.
I) Check and identify the cross-member end that is not resting on its latch, then lift its sensing roller so that it no longer actuates the
safety switch. With it still elevated, operate the control knob towards RAISE until the obstruction can be removed or the sound of the
ladder rack dropping back can be heard (cam unlocking). If this incident is not due to an obstruction and happens frequently, check
the condition of the ladder rack, the squareness of the column and the adjustment of the cam.
J) Contact the F.F.B. Service Department.
K) Check the weight of the vehicle and if necessary, test with a lighter one.
L) Check in a clockwise direction watching the motor fan. If incorrect contact the F.F.B. Service Department.
M) Lower the platform back down and check the oil level. If this is not correct, top up with more oil.
N) Check and remedy the fault.
O) Check and remedy the fault.
P) This valve is factory set for replacement contact the F.F.B. Service Department.
Q) Check the pressure and the time taken to raise the platform: replace it if necessary.
R) Lower the platform or the auxiliary slightly.
NOTE: the auxiliary upper limit switch prevents the platform from being raised and vice versa.
S) Correctly position the three-way valve on the platform or auxiliary lift.
T) Adjust the photo cell or replace it. Re-adjust the level using the two-way valve.
U) Check its power supply. Lower the vehicle using the method to lower the auxiliary without electrical power.
V) Check the viscosity. Important this must be hydraulic oil 4 to 5 - Engler at 20° C.
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