User manual
22
6. Maintenance and Mending
If the surface of the keyboard becomes dirty, turn off the power and wipe the surface
with a soft dry cloth.
CAUTION
z Never use strong cleaners, such as alcohol, benzene or paint thinner to
clean the surface of the keyboard. They will damage the surface and
could cause fire or other accidents.
z Cleaning and inspecting of the internal components should only be
performed by authorized technicians. Contact your nearest
representative for details.
FOR PROPER OPERATION
Never install the unit yourself.
z The unit should be installed by trained personnel.
Trouble Shooting Check Point References
Does the RJ-45 data cable plug in
between junction box and
keyboard?
Please plug in suitable outlet
between keyboard and junction
box.
It does not power on.
Does the power sources supply
now?
Please make sure of the plug
power supply into power consent.
It does not work pan/tilt
movement.
Did you make sure of input
camera number as desired?
After press CLR button and then
input camera number exactly.
Did you set address of sub-
keyboard in initial setting?
Please check the address of sub-
keyboard again.
It does not work in a sub-
keyboard.
Did you plug into data cable in
tight?
Please check plug in data cable
and polarity of data cable.
It does not work preset movement. Did you set preset position in
preset setting mode?
Please make sure of setting
preset position as desired.