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CP-3000 User’s Guide
2-5
Step 11
. Carefully pivot the CP-3000 away from you onto the back
plateuntil its side hooks fit in the slots on the back of the unit.
The upper flange of the back plate should be aligned with the
slot in the top of housing.
Step 12
. Install the two screws that secure the back plate to the unit.
Make sure you re-install the ground wire.
Step 13
. If you need to connect external signal wiring, or connect
thebattery, do not replace the top cover or reconnect the power
cord at this time.
External Signal Connections
The model A051 and A056 versions of the CP-3000 are equipped with a
single external signal relay circuit that enables you to activate an audible
device such as a bell or buzzer. The relay contacts of the circuit are
Normally Open and should not exceed Class 2 Circuit requirements (30
VAC RMS at 3A, or 30 VDC at 3A). It is recommended that a Surge
Absorber (Amano P/N ESA-100010) be connected as shown to eliminate
and prevent power line noise or electromagnetic interference that might
enter the CP-3000 via the relay circuit. The duration (in seconds) that the
relay contacts will be activated or closed is set in the
Signal Duration
menu item, and the time of the day and day of the week that this will
occur on is set in the
Weekly Programming
menu.
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