Oakworks PerformaLift Series - Manual (Page 20)

17
MAINTENANCE & SERVICE
MAINTENANCE
& SERVICE
TROUBLESHOOTING
CAUTION
The table weighs as much
as 235 lbs. DO NOT lift or
move the unit without using
proper safety procedures
or equipment. DO NOT turn
the table
on its side for any
reason. To do so could cause
damage to the base and
will void the warranty. There
are no serviceable items that
need this action.
The Oakworks PerformaLift Series Exam Table has two lifting columns that control
height and Trendelenburg and two actuators to control the electric top. Each of these
devices has a duty cycle of approximately 10%, meaning 2 minutes of operation within
a 20 minute period. Exceeding this duty cycle can damage this equipment.
DUTY CYCLE
IF THE TABLE WILL NOT CHANGE POSITION
• Check the outlet to be sure that it has power and that the power cable is plugged
in. Try each foot control and hand control to see if any work. If any work, then
possibly there is a loose connection or a faulty controller.
• Unplug the power cable from the wall outlet.
• Make sure that all male and female connectors on the control box are firmly
pushed into each other. Even a slight misconnection can cause a possible mal-
function. Check the connections on top at the columns.
• Plug the unit back into the wall and check the controls again. If none work, then
contact customer service. 717.235.6807
• It may be necessary to do a reset of the control box.
a. Press second row of 2 buttons simultaneously
on handset or the two lift buttons on the foot
control. (sometimes it takes several attempts to press
them “simultaneously”)
b. Control box will beep approximately 10 times
c. Run all motors in system to fully retracted
position (down)
d. Re-test table to insure proper functions.