5
Maintenance
Maintaining the Pedestals
114
NanoDrop One
C
with NanoDropQC Software User Guide
Thermo Scientific
Maintaining the Pedestals
The pedestals require periodic maintenance to maintain measurement integrity. Time lines
and procedures for cleaning and reconditioning the pedestals are provided below.
Cleaning the Pedestals
To avoid carryover and cross contamination, clean the pedestals before the first blank or
sample measurement and at the end of each measurement. Additional cleaning (see below) or
may be required for periodic maintenance.
NOTICE
• Do not use hydrofluoric acid (HF) on the pedestals. Fluoride ions will permanently
damage the quartz fiber optic cables.
• To prevent damage from spills, keep containers of liquids away from the instrument.
• Do not use a squirt or spray bottle on or near the instrument as liquids will flow into
the instrument and may cause permanent damage.
• Do not attempt to remove the diaphragm around the lower pedestal as it is
permanently affixed to the instrument.
• Do not allow HCl, alcohol, bleach, acetone or any other solvent to remain on the
diaphragm for more than one minute or it may loosen the seals. If the diaphragm
becomes loose,
•
Note
Solutions containing detergent or isopropyl alcohol may uncondition the pedestals.
If these are required for sample analyses, follow immediately with 3–5 µL DI H
2
O.