Hach-Lange DR2800 eco - Manual (Page 51)

51
Section 7 Maintenance
CAUTION
Potential Chemical, Biological Eye and Skin Hazards.
Only qualified personnel should conduct the tasks described
in this section of the manual.
Important Note: Remove any cuvettes/cells that are still in the
instrument and dispose of them or their contents using an approved
disposal method.
7.1 Cleaning requirements
CAUTION
Potential Pinch, Eye, Burn and Chemical Hazards.
Always disconnect power from the instrument before
attempting any cleaning operations.
Important Note: Under no circumstances should the instrument,
display or the accessories be cleaned with solvents such as white
spirit, acetone, etc.
7.1.1 Spectrophotometer
• Clean the enclosure, cuvette/sample cell compartments and all
accessories with a soft damp cloth. A mild soap solution can
also be used. Do not get excess water in the cuvette/sample
cell compartments. Do not insert a brush or sharp object into
Cell Compartment #1 to avoid damaging the mechanical
components.
• Dry the cleaned parts carefully with a soft cotton cloth.
7.1.2 Display
• Take care not to scratch the display. Do not touch the screen
with ball pens, pencils or similar pointed objects.
• Clean the display with a soft, lint-free and oil-free cotton cloth.
Diluted window cleaner liquid can also be used.