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Field Service Bulletin
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FSB-432R June 3,1993
SUBJECT:
4020/4100+/4120/UT -
Modified Operator Interface Panel
NOTE:
Replaces FSB-432 issued May 11, 1993. Revised sections of the FSB are not shaded because the
entire FSB was rewritten.
Introduction
Operator interface Panels now have hardware and software that supports the
ALARM SILENCED
LED. In addition,
orovision is made on the panel for the
PRIORITY 2
LED which will be activated shortly. The figure below illustrates
ihe
modified Operator Interface Panel.
OPERATOR
INTERFACE
PANEL
PULL TO OPEN DOOR
I
SYSTEM IS NORMAL
9:27:40
THU 20 MAY 93
I
EMERGENCY OPERATING
INSTRUCTIONS
ALARM OR TROUBLE CONDITION
- SYSTEM INDICATOR FLASHING. TONE ON
TO ACKNOWLEDGE:
- PRESS =ACK” LOCATED UNDER FLASHING
INDICATOR.
- REPEAT ORERATION UNTIL ALL REPORTS ARE
ACKNOWLEDGED.
TO SILENCE ALARM SIGNAL’S
- PRESS “ALARM SILENCE
TO RESTORE SYSTEM TO NORMAL
- PRESS “SYSTEM RESET
- PRESS ‘ACK’TO SILENCE TONE DEVICE
I
L
I
I
I
I
1
How to Silence Alarm Signals
CAUTlON
Pressing the ALARM SILENCE key silences the Evacuation Tone/Message
and lights the ALARM SILENCED LED.
To silence alarm evacuation signals, press the Operator interface Panel ALARM SILEN’CE key.
Modified Panel Hardware and Software
The table below lists the hardware and software for the modified panel.
Master Controller Board
Display Board
Overlay
System Software
4100+/4120/UT 1 COMMENTS
1 / COMMENTS 1 4020
565-333
See Note 3
Replaces 565-l 48 565-325 Replaces 565-209
565-331
See Notes 2 and
4 Replaces 565-l 73 N/A N/A
636-394 / Replaces 635-775 1 636-394 1 Replaces 635-775 1
553-631
V 6.02
Replaces 553-612 553-631 Replaces 553-612
See Note 1
v 5.03 V 6.02 v 5.03
NOTES:
1. The PRIORITY 2 ALARM LED is for future use and is not functional with System Software Version 6.02.
2. The 565-331 Display Board, Revision Bi, requires that Header Plug P7 on the 565-333 Master Controller
Board have Pins 2 and 3 jumpered to provide 12 Volts to the LCD.
3. System Software Version 6.02 is downwards compatible with all earlier revisions of the Master Controller
Board.
4. The 565331 Display Board can only be used with the 565-333 Master Controller Board.
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