Chapter 6 Fault-finding
System problems
Fault-finding guide
Sometimes problems occur during installation. It is important to be able to find the
problem and a fix quickly.
Technical help line
Feel free to contact the Technical help line.
Before calling, run through the following
•
Be prepared to give out company details
•
Be next to or very near to the system in question
•
Have a copy of the instructions ready to hand
•
Have the Switch2 control unit serial number to hand
•
Have appropriate tools ready to use.
Reset procedure
To set the Switch2 control unit back to its factory settings:
•
Disconnect the power
•
Disconnect the
•
Insert a wire link between the
•
Reconnect the power (the unit will bleep 4 times)
•
Disconnect the power, remove the link wire
•
Reconnect the
(the unit will bleep 3 times per second)
* IMPORTANT *
When checking equipment connected to the control unit, be sure that all other
input/output devices are disconnected. This aids the fault-finding process by testing and
proving a single part of the system.
Chapter 6 Fault-finding
System problems
Reset procedures
GREEN
and
MAUVE
GREEN
GREEN
and
MAUVE
wires from the reader or keypad
and
MAUVE
terminals
wires and then reconnect the power
26
Need help?
Do you have a question about the Switch2 and is the answer not in the manual?
Questions and answers