28 Amico Corporation
Appendix A
WIRING DIAGRAM:
LCD BOARD
COM
B4
Select / Mute
Change DOWN
Change UP
Set - Up
B3
B2
B1
+12V
NO
NC
GRND
Reset
Button
Mute Button
(located on reverse side of board)
LCD Cable
Connector
SD Card
Four Push
Buttons
12V DC
Output
LCD Power
Dry Contacts
(to Building Management
System)
Buzzer
DC
Connector
Buzzer
Jumper
Ethernet
Port
S 8
S 7
S 6
S 5
S 4
S 3
S 2
S 1
CAUTION:
1. Keep the shield drain wires as short as possible and taped to prevent from grounding, so they cannot
touch the front panel circuit board when front panel is closed.
2. To protect from static electricity, ensure to discharge body static before installing the Medical Gas
Alarm and Sensors.
A m i c o M i c r o p r o c e s s o r B a s e d A l a r m
P a g e : 4
USER RESPONSIBILITY
The information contained in this Installation and Operation Maintenance
Manual, pertains only to the ALERT-2 microprocessor based digital alarm.
This product will perform to conformity with the descriptions contained in this
manual, when assembled, operated, maintained and serviced in accordance
with the installation instructions provided.
The alarm
must
be checked periodically. Parts that are broken, missing,
worn, distorted or contaminated,
must
be replaced immediately. Should such
repair or replacement become necessary, please contact Amico Corporation
or their distributors.
All alarms should not be repaired, or altered without prior written or verbal
approval of Amico Corporation or it’s distributors. Failure to comply will void
all warranty on the alarm.
Statements in this manual preceded by the words
WARNING
,
CAUTION
,
DANGER
and
NOTE
are of special significance. Please read these sections
carefully.
WARNING:
denotes steps which can prevent injury.
CAUTION:
denotes steps which can prevent damage to equipment.
DANGER:
denotes steps which can prevent electrical shock to equipment
or to prevent serious injury and/or death.
