Sirio Antenne SRS1351 - I, User Manual

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8. PROBLEMS
TECHNICAL SERVICE REQUIRED
do not attempt to do the job yourself
Some possible problems which may arise while using the lift are listed below. SIRIO will not accept
any responsibility for damage to people, animals and objects caused by unauthorised staff using the
equipment. In the event of faults, you are advised to contact the technical service department in good
time to receive advice about how to carry out work and/or adjustments in maximum safety conditions,
thus avoiding the risk of damage to people, animals and objects.
Turn the main switch to "0" and lock in case of emergency and/or maintenance to the lift
PROBLEMS CAUSES REMEDIES
Lift does not work at all.
а) Main switch in "0" position
b)
Transformer fuse or general
protection fuses interrupted
(installed by the user).
c) Fault in the electric system.
a) Turn switch to position "I".
b) Replace the interrupted uses. If it
breaks again, identify the cause.
c) Check efficiency, connections and
components (buttons, remote control,
heat detector, transformer).
The lift elevates but
does not drop. a) The safety pressure gauge is
engaged due to obstacles
under the platform.
b) Safety pressure gauge
damaged or malfunction of
the control system.
c) Defect in the descent
solenoid valve.
d) Fault in interception solenoid
valve
e) Descent control valve
blocked
.
a) Press the up button until the
platforms reach mechanical stop.
Remove the obstacles.
b) To complete the descent press the
descent button insert the pin A inside
the control unit.
c) To lower the platforms, proceed as
in section 6.
d) To lower the platforms, roceed as in
section 6.
e) Dismantle and clean.
Descent is extremely
slow
a) The capacity adjusting valve
does not work properly. a) See "Maintenance" section.
The motor turns over
regularly but lifting
does not take place. a) Descent control valve
blocked in opening position.
b) Pump suction filter blocked. a) See "Maintenance" section.
b) Clean the filter
The motor turns over
regularly but the rise
speed is extremely slow
a) Descent solenoid valve
partially open.
b) Pump suction filter partially
blocked.
c) Pump worn or damaged. a) See "Maintenance" section.
b) Clean the filter.
c) Replace the pump.
The lift cannot lift the
nominal capacity a) Faulty calibration valve.
b) Pump worn or damaged. a) Request assistance from retailer's
technical service.
b) Check that the pump is working
properly and replace if necessary.
Non-synchronized
platform
movement a) Faulty alignment valve.
b) Worn gaskets in hydraulic
cylinders. a) Check that the tap R (Fig.29) is
closed. Clean the valve if necessary
and proceed as described in section
4.9.
b) Replace the gaskets.
The release cylinders
do not work a) Release solenoid valve does
not work properly.
b) Release cylinder gasket
worn or damaged. a) Check that the coill of the solenoid
valve is working properly and clean the
solenoid valve.
b) Replace the gaskets.
ON button of the
clearance test pressed,
but nothing happens
a) Main switch in "0" position.
b) Transformer fuse or general
protection fuses broken
(installed by the user).
c) Fault in the electrical system.
d) Fault in the electronic card.
e) Fault in the keyboard. a) Place switch to position "1".
b) Replace interrupted fuses. If a fuse
breaks again, find out the cause.
c) Check that connections and
components works properly (buttons,
remote switch, heat switch,
transformer).
d) Replace electronic card.
e) Replace keyboard.