Replacement Parts - Hach Pocket Colorimeter II Manual Del Usuario

Error Description
E-7 Standard value
error
E-9 Flash error
The reading is more
Reading
or less than the
flashes
instrument range.
1
When an E-1 or E-2 error occurs on a measurement, the display shows
"_.__". The decimal place depends on the chemistry. If the E-1 or E-2 error
occurs while the instrument is set to zero, set the instrument to zero again.
2
The flashing value will be 10% over the upper test range limit.

Replacement parts

Personal injury hazard. Use of non-approved parts may cause
personal injury, damage to the instrument or equipment malfunction.
The replacement parts in this section are approved by the
manufacturer.
Note: Product and Article numbers may vary for some selling regions. Contact
the appropriate distributor or refer to the company website for contact
information.
The standard solution concentration is equal
to another standard solution concentration
that is already entered in the user-entered
calibration curve. Enter the correct standard
concentration.
The instrument is not able to save data.
If the reading is less than the instrument
range, make sure that the instrument cap is
fully installed over the cell holder. Measure a
blank. If the blank reading is not zero, set the
instrument to zero again.
If the reading is more than the instrument
range, identify if there is a light blockage in
2
the cell holder. Dilute the sample. Do the test
again.
For factory-calibrated programs, the
maximum and minimum values always equal
the factory-calibrated values and cannot be
changed.
W A R N I N G
Solution
English 27