Page 108 MZC-88 Installation Instructions
PROBLEM SOLUTION
Control
From Keypads a) Confirm MZC-88 has AC power and is turned on.
a) Confirm keypad connection to MZC-88.
c) Confirm polarity of keypad connections.
d) Confirm zone keypad programming in EZ-Tools.
e) Confirm connection and placement of IR emitters.
f) In expanded systems, confirm, IR loop connections.
Control
From Remote Controls a) Confirm EZ-Code programming (EZ-Codes are zone-
specific.)
RS232 a) Confirm power connection to controlled device.
b) Confirm connection to RS232 I/O Port.
c) Confirm command properties.
Power
System Power a) Confirm connection to an unswitched AC outlet