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7. MAINTENANCE EN
BATTERY AND ELECTRONICS DISPOSAL
This product contains a battery and electronic components. Do
not dispose of them with other common household waste.
Please deliver them to the designated collection point as per
local guidelines.
Important: Proper disposal of electronics and batteries
prevents negative consequences for the environment and,
consequently, for human health!
For more information about the service and/or waste disposal
location, please contact your municipal government.
FAILURES X SOLUTIONS
Replace battery or use USB
power
Sample with value above the
instrument’s measurement
range
Perform a new sample collection
and retake the reading
Sample with value below the
instrument’s measurement
range
Default solution with changed
nominal value
Replace the standard solutions
used in the adjustment
Too many functions in use
Decrease Backlight and time for
automatic shutdown
Cuvette with stains or residue
Clean the measurement cuvette
Sample is not homogeneous
Gently shake the sample before
taking the measurement.
Maladjusted reading curve
Make the measurement
adjustment.