Teledyne 6600 - Manual (Page 128)

1-38 Part III
Part III Model 6600
Teledyne Analytical Instruments
6.3 Suggested Preventive Maintenance Schedule
(Application dependent)
DAILY
1. Visually inspect complete system for obvious defects, such as leaking
tubing or connectors, pump failure, and the like.
2. Insure that sample pump is running and that there are no air bubbles
in tubing.
3. Check that homogenizer is running.
4. Check that signal failure alarm is out of alarm condition.
5. Check for correct span setting.
WEEKLY
1. Check condition of zero filter and clean or replace as necessary.
2. Examine sample cell for dirt or oil film accumulation. Remove and
clean as necessary. Clean and reassemble in a dry area to avoid
condensation.
MONTHLY (or 6 weeks maximum)
1. Flush out sample system to remove dirt and oil. (Use utility water)
2. Replace tubing system if obvious deterioration or contamination ob
served.
THREE MONTHS
1. Remove filter element fromcartridge holder. Wash with detergent
and hot water and rinse thoroughly.
2. Flush out piping in analyzer with water or air.
Do not clean F2, micron fine filter. If contaminated replace with new
one.
3. Backflush main sample line.