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Issue 7, March 1997
Page 1 of 4
DLP-512
Install Alarm Display Unit in FP303 Optioned for
Preservice and Unequipped
1.
Get one alarm display unit (ADU), as required, and inspect for possible dam-
age.
2.
On AUB27( ) option switch S1 (Table A and Figure 1), use an orange stick
(KS-6320, L1) or equivalent and set switch positions as follows:
• 1 - Toward PL if equipping system with protection switching. Otherwise,
toward NPL. (See work order.)
• 2 - Toward 4.
• 3 - Toward ABP.
• 4 - Toward CDP.
• 5 - Toward ABU.
• 6 - Toward CDU.
• 7 - Toward 1MJ if MISC1 is to report a major alarm or toward 1MN if
MISC1 is to report a minor alarm. (See work order.)
• 8 - Toward 2MJ if MISC2 is to report a major alarm or toward 2MN if
MISC2 is to report a minor alarm. (See work order.)
