Maintenance Schedule
TASK DAILY
(when observing)WEEKLY MONTHLY 3 MONTHS 6 MONTHS YEARLY BY WHOM Check purge airflow X O Check CCD temperature X O Check optical path for moths, etc. X O Check dessicants & filters X O Change Flat Field lamp X O Pump dewar X E Check CryoTiger pressure X E Backup TCS PC X O Lubricate dome wheels X E Aluminize primary X E+O Oil drive disks X E+O Check TCS Computer Fans X E
O=APO Observer; E=APO Engineering; E+O=APO Engineering with Observer Assistance Removing the Primary
Installing the Primary
Collimation Procedure
Warming the CCD
Cooling the CCD
Testing the CCD heater
Parts List
Spares
Temperature Sensor
Drawings
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