Hach PHOSPHAX sigma Manuel D'utilisation De Base page 141

General maintenance
PHOSPHAX sigma MAINTENANCE SCHEDULE
Number:
Commissioning on:
Inspection and repair within the inspection contract
Every 12 months
Exchange
Filter pad
PTFE piston
Pump cassettes
Every 18 months
Exchange
Piston motor
Cuvette
Every 24 months
Exchange
Lower cuvette holder
Cleaning of the device
Clean the device with a soft, damp cloth. For stubborn contamination
you can use a standard cleaning agent.
Every 6 months
Exchange
All seals:
-Cuvette O-rings
-Piston guide
-Hose fittings
Reagent dosing hoses A, C, D
Valve hose
Standard solution if applicable
Correction Factor:
by:
Every 3 months
Cleaning
Lower cuvette holder
Valve hose
Exchange
Sample- and drain dosing hose
Safety valve seal
Check
Safety panel
Piston system
Current outputs
Maintenance work by the user
Every 3 months
Exchange
Reagents
English 141