WP 11418
ECR E2300035
FRS 26604

Monitor boards D1900052 were installed in BS and SRM M2/M3 in April (alog 68796).
Today the D1900052 monitor boards were removed and original monitor boards D070480 reinstalled.

Beam Splitter (Rack SUS-C5, U26):
Chassis Serial Number S1100039
Old Monitor Board MON156 - Installed
New Monitor Board S2100109 - Removed

SRM M2 (Rack SUS-C7, U26):
Chassis Serial Number S1100035
Old Monitor Board MON177 - Installed
New Monitor Board S2100483 - Removed

SRM M3 (Rack SUS-C7, U22)
Chassis Serial Number S1000356
Old Monitor Board MON128 - Installed
New Monitor Board S2100108 – Removed

The D1900052 boards that were removed from BS/SRM were installed in PRM M2/M3 and PR3 M3.

PRM M2 (Rack SUS-C4, U19):
Chassis Serial Number S1100015
Old Monitor Board MON222 - Removed
New Monitor Board S2100483 - Installed

PRM M3 (Rack SUS-C4, U18):
Chassis Serial Number S1100025
Old Monitor Board MON233 - Removed
New Monitor Board S2100109 - Installed

PR3 M3 (Rack SUS-C4, U16)
Chassis Serial Number S1100047
Old Monitor Board MON223 - Removed
New Monitor Board S2100108 – Installed