GE Analytical Instruments ©2016 196 of 270 DLM 68100-09 EN Rev. A
Chapter 8: Maintenance
Table 15: 2-Year Maintenance Worksheet — Sievers InnovOx Online TOC Analyzer 
Item Operating Time Installation Date  Notes
GLS (clean and refill with DI water) 1 month
Oxidizer reagent 1 month, or as needed
Dilution water 1 month
High pressure valve seals 1 month
High pressure valve seals 2 months
Pinch valve tubing 3 months
High pressure valve seals 3 months
Exterior sample pump tubing (optional 
equipment)
3 months
Syringe lubrication 3 months
Reactor peristaltic pump tubing 3 months
Carrier Gas CO
2
 Scrubber cartridge (optional 
equipment)
3 months
High pressure valve seals 4 months
High pressure valve seals 5 months
Acid reagent 6 months, or as needed
High pressure valve seals 6 months
Exterior sample pump tubing (optional 
equipment)
6 months
Syringe lubrication 6 months
Reactor peristaltic pump tubing 6 months
Sample/reagent peristaltic pump tubing 6 months
Waste tubing 6 months
Carrier Gas CO
2
 Scrubber cartridge (optional 
equipment)
6 months
High pressure valve seals 7 months
High pressure valve seals 8 months
High pressure valve seals 9 months
Exterior sample pump tubing (optional 
equipment)
9 months
Syringe lubrication 9 months
Carrier Gas CO
2
 Scrubber cartridge
(optional equipment)
9 months
High pressure valve seals 10 months
High pressure valve seals 11 months
High pressure valve seals 12 months
Pinch valve tubing 12 months
Exterior sample pump tubing (optional 
equipment)
12 months
NDIR Filter 12 months
Syringe lubrication 12 months
Reactor peristaltic pump tubing 12 months
Sample/reagent peristaltic pump tubing 12 months
Norprene Chemical waste tubing 12 months
Carrier Gas CO
2
 Scrubber cartridge
(optional equipment)
12 months