Preprogrammed Special Methods; Maintenance And Cleaning - MACHEREY-NAGEL PF-12 Plus Handbuch

The entered dilution only impacts the current result. In the case of large dilutions, e.g.
1+999, it is possible that the result is displayed in a different dimension as to enable
proper display in the screen.

16.5 Preprogrammed special methods

Method:
- Special methods
Settings
Basic functions
Tube tests
^_

17. Maintenance and cleaning

The unit must be switched off and disconnected from the power supply for all cleaning work.
Fire hazard: Do not use flammable detergents or solvents to clean the unit.
Incorrect measurements: A dirty cuvette slot can lead to contamination of the
inserted cuvettes and incorrect results. Check the cleanliness of the cuvette slot at
regular intervals and during maintenance. Clean the cuvette slot in case of contamination
(see chapter 17.1 Cleaning of the device, page 65).
Dispose of chemicals, waste and used cuvettes according to national, regional and local
regulations.
Do not clean the device with acetone or similar products.
Make sure that there is no cuvette and no cuvette adapter in the cuvette slot.
Only use accessories and spare parts approved by the manufacturer. If parts not approved
by the manufacturer are used, the operator is responsible for the conformity of the device
and the warranty will be voided.
Manual Photometer PF-12
64
NOTICE
Besides the MACHEREY-NAGEL NANOCOLOR
ECO test kits, the PF-12
special methods.
These can be chosen via the list entry "Special methods" with the
keys / . Confirming with
NOTICE
WARNING
WARNING
WARNING
NOTICE
NOTICE
NOTICE
Plus
EN, V2.00, 08.2021
Plus
is also equipped with preprogrammed
starts the chosen method.
and VISOCOLOR
® ®