PREVENTIVE MAINTENANCE
10DEC05
Cleaning the PMT/DAS BOARD
PM4825-1
Page
7 of 30
PMT/DAS BOARD
H194_1076GCA
H194_1076GC
1
Remove the
PMT/DAS
Caution
•
Use the VACUUM CLEANER to remove
dust before using the CANNED AIR.
•
Use the CANNED AIR to move debris
away from the OPTICAL CAVITY.
2
Use the VACUUM CLEANER to remove
dust from the PMT/DAS BOARD.
3
If necessary, use the CANNED AIR
1C8067 to remove dust from the PMT/
DAS BOARD.
4
Continue with
Cleaning the PMTs and
COLLECTOR
AY.
BOARD.