TOA Electronics EX-16 - Manual (Page 27)

4. Installation Adjustment
4.1 Inspect Before Turning Power On.
* Before supply power, check the power connections (power connections
should be complete) and the fuse. Also, voltage selector should be set
correctly. All modules should be in place.
Check the ROM on the CPU-16. It should be set securely in the socket.
Make sure that exchange and stations are properly connected.
* Turn power on.
* AC indicator lamp on the DSM-16 should go on. If not, electricity is not
on. Turn off power and check the connections and fuses.
* Handle plug-in units with care; plug-in units incorporate CMOS. After the
exchange is turned on, do not attempt to disconnect the plug-in units.
4.2 Function Selection
Select door remote or power remote, as shown in the following diagram,
using the program switch on the CPU-16.
CPU-16 P.C.B.
Program Switch
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