Section 7 Maintenance; Maintenance Schedule; Clean The Instrument; Clean The Sensor - Hach LANGE TitraLab KF1000 Series User Manual

Section 7

7.1 Maintenance schedule

Task

Clean the instrument

on page 29.

Clean the sensor

on page 29.
Regenerate the molecular sieve
Examine all tube connections for leaks and damage. Replace as necessary. Refer to
Replacement parts and accessories
Replace the syringe. Refer to
Replace the Viton O-ring in the measuring cell. Refer to
on page 37 for part numbers.
Replace syringe electro-valve block. Refer to
Examine the syringe connections and inlet and outlet tubes for leaks and damage. Replace as
necessary. Refer to Replacement parts and accessories
Replace the pump cassettes. Refer to
Examine the pump connections and inlet and outlet tubes for leaks and damage. Replace as
necessary. Refer to Replacement parts and accessories
Examine the bottle caps and connections for leaks and damage. Replace as necessary. Refer
to Replacement parts and accessories
7.2 Clean the instrument
7.3 Clean the sensor
Maintenance
Multiple hazards. Only qualified personnel must conduct the tasks described in this
section of the document.
Do not disassemble the instrument for maintenance. If the internal components must be cleaned
or repaired, contact the manufacturer.
Table 9 shows the recommended schedule of maintenance tasks. Facility requirements
and operating conditions may increase the frequency of some tasks.
Table 9 Maintenance schedule
on page 30
on page 37 for part numbers.
Syringe replacement on page 31.
Replace syringe electro-valve block
Pump cassette replacement
on page 37 for part numbers.
Never use flammable or corrosive solvents to clean any part of the instrument. Use of these
solvents can degrade the environmental protection of the instrument and may void the warranty.
Clean the exterior surface with a moist cloth or with a mixture of water and mild detergent.
Dry with a soft cloth.
PtPt sensors have a cleaning procedure included in the software (refer to
maintenance options on page 32). Use this option to clean a PtPt sensor. Use a beaker
with a magnetic stir bar for all the cleaning liquids. Attach the beaker to the sensor holder.
Obey the instructions on the display.
C A U T I O N
N O T I C E
Replacement parts and accessories
on page 30.
on page 37 for part numbers.
on page 31.
on page 37 for part numbers.
N O T I C E
1 day 7 days 12 months
x
x
x
x
x
x
x
x
x
x
x
Other
29