Thermo Scientific Phadia 100, User Manual

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Error Handling Phadia 100 - User Manual
P a g e 1 2 . 6 2 12-3501-20/12
The operator might on some occasions face practical problems that provide no
information from the instrument. These problems are often of mechanical or
electrical kind. Please read the instructions below before you contact your local
Phadia representative.
No Power On
If you switch Phadia 100 on and the power LED to the right of the display is not
lit up, check that the mains power cord is connected and that the cord is
undamaged. Connect or replace the cord if necessary.
Check that the fuses are not blown. Replace blown fuses, see chapter 11,
Maintenance.
If the error remains contact your local Phadia representative.
No Display Text
If you cannot see any text on the display, check that the power is switched on and
that the power LED is lit. If the power LED is not lit, check that the mains power
cord is connected and that the cord is undamaged. Connect or replace the cord
if necessary.
Check that the fuses are not blown. Replace blown fuses, see chapter 11,
Maintenance.
The contrast setting might be to bright. Press the
mode
key and keep it pressed
down, then press the
enter
key. First release the
mode
key, and then the
enter
key. This will set the contrast to default.
If the error remains contact your local Phadia representative.
Communication Errors
Communication errors may occur in communication between the internal PC,
the keyboard, and the process controller. Phadia 100 may also be connected to
an external computer. The communication parameters may not be the same in
Phadia 100 as in the connected equipment.
Check the following parameters:
• Baud rate
• Parity
• Data bits
• Stop bits
Mechanical and Electrical Malfunction