MACHEREY-NAGEL NANOCOLOR VIS II Guía Rápida página 21

Problem
It is only possible to define 10
wavelengths.
No backup is available.
Recovery failed.
Backup failed.
It is not possible to switch off the
"open mode" since no administrator
account is defined.
It is not possible to delete this user
since no other administrator account
is defined.
It is not possible to delete one's own
account.
Maximum entry for the absorbance:
+/‑ 3.500 A.
LOT is expired.
Measurement result with symbol >
or <.
Device update: The software version
is already installed and active.
Please connect a USB drive to
perform this action.
Quickstart Guide NANOCOLOR
Cause
For list entries which
allow more than one
wavelength to be input,
a maximum of 10 entries
are possible.
The connected USB
drive does not contain
any backup file.
The backup could not
be recovered. The
backup file is damaged.
At least one
administrator must be
set in "user mode".
Deleting the last
administrator account
is not possible in user
mode.
It is not possible to enter
absorbance values over
this limit.
The expiration warning
is enabled. The LOT
number of the test kits
used is expired.
The measurement result
is outside of the range
programmed for this
method.
The selected software
version is already
installed in the device.
No USB derivative was
connected.
The device does not
recognize the USB drive.
® UV
Solution
Enter only 10 wavelengths in the list.
Copy a backup file to the highest level of the
USB drive.
Copy the backup file once again to the USB
drive. If the error persists, create a new
backup, set the device to standard settings
(see operating instructions, chapter 6.3.1) and
try to install the failed backup once again.
Retry after restarting the device.
Change the backup memory type.
First create user accounts before you enable
"user mode" (see operating instructions,
chapter 6.7).
Appoint another user as administrator before
you delete the current user.
Switch device to "open mode" (see operating
instructions, chapter 6.7) and delete the user
again.
Enter a value within the range indicated.
Check the dates in the LOT tracking menu
(see operating instructions, chapter 6.10.2).
The analysis may be incorrect; use new
chemicals.
Dilute the sample if the range is exceeded.
Use a more sensitive test kit if the result is
below the range.
Enable the absorbance in the results screen.
Together with the absorbance, an estimated
result is displayed in parentheses after the
measurement result.
Check the installation file.
Connect a USB drive via one of the USB‑A
interfaces.
Please reconnect the USB drive. Try to
connect the USB drive to the other USB‑A
interface and retry. Use a different USB drive.
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