Hach TL2350 Bedienungsanleitung Seite 22

Message
The standard is not stable.
The standard value is out of
the measurement range.
The standard value is too
low.
The standard value is too
high.
Verification failed.
Instrument update
Copy from USB Memory
failed
Instrument update file is
missing
Instrument update file is
corrupt
Not enough memory to
update the instrument
USB memory is not
connected.
Read/Write to USB flash drive
Cannot write to USB
memory
Cannot read from USB
memory
Restore backup
No instrument backup is
available.
Not able to restore the
backup
Security
Invalid password
22 English
Use the correct calibration standards. Invert the standard until no bubbles or large
particles show.
Use the correct calibration standards. Invert the standards. Make sure to measure
the standards in ascending order.
The wrong calibration standard is in the vial compartment. Make sure that the
standard has not expired.
Put the correct calibration standard in the vial compartment. Make sure to invert
the standard.
The wrong calibration standard is in the vial compartment. Make sure that the
standard has not expired.
Put the correct calibration standard in the vial compartment.
Examine the verification standard. Calibrate the instrument. Refer to
turbidimeter with StablCal Standards
If verification is not successful after calibration, contact technical support.
Remove large files from the USB flash drive that use too much space. Start the
instrument update procedure again.
Remove the instrument update files from the USB flash drive. Save the instrument
update files again to the USB flash drive.
Connect the USB flash drive to the instrument. Start the instrument update
procedure again.
Remove the instrument update files from the USB flash drive. Save the instrument
update files again to the USB flash drive.
Connect the USB flash drive to the instrument. Start the instrument update
procedure again.
Contact technical support.
Connect a USB flash drive to the instrument. Make sure that the file system
"FAT32" is installed on the USB flash drive.
Set the power to off, wait 20 seconds and then set the power to on again. Connect
the USB flash drive. Start the instrument update procedure again.
Connect a USB flash drive to the instrument. Make sure that the file system
"FAT32" is installed on the USB flash drive.
Set the power to off, wait 20 seconds and then set the power to on again. Look for
remaining space on the USB flash drive.
Set the power to off, wait 20 seconds and then set the power to on again. Connect
the USB flash drive to the instrument.
Connect a USB flash drive to the instrument. Make sure that the file system
"FAT32" is installed on the USB flash drive.
Set the power to off, wait 20 seconds and then set the power to on again. Connect
the USB flash drive. Start the instrument update procedure again.
Enter the correct password. If the password is lost, contact technical support.
Solution
on page 13.
Calibrate the