47
[9] Alarm and stop when the testing indoor numbers are inconsistent with the initial searched locked numbers which
can recoverable
Check if the indoor
unit address setting
by manual
Setting the indoor
communication
address by manual,
research indoor unit
and lock
Check if all the indoor
units communication
indicator regular flicker
Check indoor and outdoor
units communication lines
use the shielded wire
Replace the shielded
wire and research
indoor unit and lock
Research indoor unit (Setting the dip switch
SW01-4 to 0) and lock (Setting the dip switch
SW01-4 to 1)
Check if the IC2
EEPROM
chip plug well
Reconnect
Reconnect PCB
Yes
Yes
Yes
Yes
No
No
No
No
[10] Fault of reading EEPROM