Master Lock E72 Specifications download pdf (Page 25)

KEYPAD MESSAGES

The keypad can display the following functional messages. Other diagnostic messages are available for the installer

or servicer. Should any unfamiliar messages appear, call your dealer for service.

System operating normally with no fire alarms, supervisory signals or troubles.

Wrong code entered.

Check for blown fuse or circuit breaker; general power outage.

Battery weak. If not recharged within 24 hours, replace battery.

Communication failure to the central station.

SYSTEM NORMAL

(DATE) (TIME)

INVALID ENTRY

TRY AGAIN

LOW BATTERY

E02-00 SERVICE

COMM FAIL

E03-00 SERVICE

AC POWER FAIL

E01-00 SERVICE

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Master Lock E72 Specifications Page 25