About Limit Switches
KVAL 700-DC Operation/Service Manual
4-4
About Limit Switches
Limit switches are mechanically tripped to identify the maximum and minimum limit of the lift.
.
Troubleshooting Limit Switches
If a machine suddenly stops in mid cycle check the limit switches, a worn limit switch arm or a
mis-adjusted limit switch is more than likely the cause. Depending on the model of limit switch
you receive the amount of “pre-travel” (amount of movement from the arms resting position) is
either 5 or 20 degrees before the limit switch actuates (Clicks). If the arm is moved to the full
extents of its travel and you do not here the limit switch “Click”, the switch needs to be adjusted
here is how you adjust it follow the following drawings.
The L
imit Switch
is activated by an assembly moving a switch arm.
• .Depending on the model of limit switch, the
amount of “pre-travel” (amount of movement from
the arms resting position) is either 5 or 20 degrees
before the limit switch actuates (Clicks).
Switch Arm
Summary of Contents for 700-DC
Page 4: ...Kval 700 DC Operation and Service Manual ...
Page 8: ...700 DC Operation and Service Manual Table of Contents ...
Page 50: ...Description of the Six Light Panel KVAL 700 DC Operation Service Manual 2 24 ...
Page 60: ...Description of Air Input System KVAL 700 DC Operation Service Manual 3 10 ...
Page 71: ......