Zico QUIC-LIFT LAS-775, Запчасти и инструкция по эксплуатации

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CHART 8.
LAS PROBLEM SOLVING
PROBLEM:
Units are running out of synchronization.
* Make sure the serial numbers of the units match. These units
are timed as pairs. Two different units will not run at exactly the
same speed. Units are not interchangeable. Do not use the
number on the actuator but on the base castings.
* Check to make sure the ladders are evenly placed on the system.
There should be the same number of rungs hanging off each end
of the system.
* With an electronic tester, measure the voltage just before the
actuators. The actuators should have quick disconnect clips
about six inches before the motor. If the voltage differs by
0.5 volts or more, adjustments will have to be made to your
wiring.
* Check the wire to the actuators for proper gauge. Gauge size
depends on length of wire. Consult a qualified electrician for
gauge size.
* Wires leading from the power source to each actuator should be
the same length within a few feet.
* Follow the wire path from the power source to the electric
actuators. Look for door interlock switches (switches that
prevent the unit from operating if a door is open) that are wired
directly through the power wire. These switches are rarely rated
for the amperage needed to operate the system. This will have a
major adverse effect on the system. For most applications
10 gauge wire is sufficient. Power must be run directly to the
switch, then directly to the actuator. Switches must be wired
using relays rated for at least 30 amps.
* Units make a clicking noise when they reach the end of the
stroke.
The units will never run at exactly the same speed. During
normal operation the unit should be run until both begin
ratcheting. The actuators have built-in clutches and the noise
that occurs at the end of the stroke is not causing any damage
to the units.
SOLUTION:
Use only LAS systems with matching
serial numbers. Call Ziamatic if serial
numbers do not match.
Space ladders evenly or counter-weight
the lighter side.
See Below
Wire must be replaced if under-sized.
Have a qualified technician add wire to
the shorter length until they are even.
Have a qualified electrician re-wire the
system so that the door interlock
switches are wired through relays.
This is a normal feature of the actuators.