TROUBLESHOOTING
TROUBLESHOOTING
DO NOT attempt to open the V4 lift. Only a certified technician is authorized to open the V4 lift.
Alterations made to the V4 by someone other than a certified technician may cause serious injury.
The red « Service » light is on.
When returning to charge, the lift passes the clip-on charging station or takes the wrong direction.
• Contact your supplier or your local representative to do the maintenance.
The unit starts and stops repetitively. • If the load is over the safe working load, the unit will not work due to an overload protection on the motor.
The lift emits a "beep" during utilisation.
The unit may stop lifting but can still lower it.
Charge indicator on the lift (yellow) does not light up when the lift is on the charger.
• Batteries are low. Return the lift to the clip-on charging station.
• Is the clip-on charging station is plugged into a standard outlet? If so, does the outlet have power? The green clipon charging station indicator light confirms the functionality of the charger.
• Clean the contact blades of the charging station with mild detergent. Turn on the lift and pass it through the charging station once manually, then retry the automatic return to charger.
Batteries are always dead after a few transfers (3 to 5).
• Verify the functioning of the lift charger and the contact fingers on the clip-on charging station.
• Replace batteries by new ones. The life of the current one is probably over. It is important to always change both batteries at the same time (contact your local dealer or your representative to have batteries replaced).
• Contact your local dealer or representative to have
The yellow charging light is solid, yet the lift will only do one or two transfers.
The charging light is yellow yet the lift will only work when there is no one on the lift. When you attempt to transfer batteries replaced.
• Contact your local dealer or representative to have batteries replaced. someone, the lift stops.
The lift does not work when you press the buttons on the hand control.
• Is the charging light on? The lift must be moved away from the charger in order to operate. .
• Is the emergency stop activated? Gently pull the red cord once until the green light is on.
• Are the buttons on the lift functioning? If so, the problem may come from the hand control connection. If not, check the charge on the lift.
• Is the hand control properly plugged into the lift? The hand control may be slightly pulled out of its socket yet appear as though it is plugged in. Pull out the plastic cover to check the connection.
• Slide the lift over the clip-on charging station. Is the yellow light on?
• If, after testing all of the above, the lift will not operate, contact your local dealer or your representative.
The charging light on the lift keeps • If available, try another integrated clip-on charging station flashing and does not turn solid after an overnight charge. from another lift or a spare one; plug it into the rail and charge for 3 hours. If the yellow light is still flashing, contact your local dealer or your representative.
• Use a voltmeter, test two contact points on the charger
30
TROUBLESHOOTING
(See diagram T-1). The voltmeter should read between 26-
30 volts DC.
• Contact your local dealer or your representative.
DIAGRAM T-1
26-30 Vdc
31
