Maintenance Schedule; Clean The Instrument - Hach TU5300 sc Manual Básico Del Usuario

Stop the sample flow to the instrument and let the instrument become cool before maintenance is done.
To set the output behavior during maintenance, push menu and select SENSOR
SETUP>TU5x00 sc>DIAG/TEST>MAINTENANCE>OUTPUT MODE.

Maintenance schedule

Table 2 shows the recommended schedule of maintenance tasks. Facility requirements and
operating conditions may increase the frequency of some tasks.
Task
Clean the vial on page 22
Note: The cleaning interval is dependent on the water quality.
Clean the vial compartment
Replace the vial on page 24
Replace the desiccant cartridge
Note: The replacement interval is dependent on the ambient humidity,
ambient temperature and sample temperature.
Replace the tubing on page 27
Clean spills
Chemical exposure hazard. Dispose of chemicals and wastes in accordance with local, regional and
national regulations.
1. Obey all facility safety protocols for spill control.
2. Discard the waste according to applicable regulations.

Clean the instrument

Do not use solvents to clean the instrument.
The instrument is maintenance free. Regular cleaning is not necessary for normal operation. If the
exterior of the instrument becomes dirty, wipe the instrument surfaces with a clean, moist cloth.
Clean the vial
Chemical exposure hazard. Obey laboratory safety procedures and wear all of the personal protective
equipment appropriate to the chemicals that are handled. Refer to the current safety data sheets
(MSDS/SDS) for safety protocols.
When the turbidity reading shows that there is contamination in the process vial or "VIAL CLARITY"
shows on the controller display, clean the vial.
7
Two years or as identified by instrument notification.
22 English
N O T I C E
Table 2 Maintenance schedule
on page 24
on page 26
C A U T I O N
N O T I C E
W A R N I N G
1 to 3 months 1 to 2 years As necessary
X
X
7
X
X
X