PerkinElmer Photovac 2020 Manual page 142

2020 Software Manual
Problem: Sample flow rate is less than 300 ml/min.
WARNING
WARNING
140
Pack on page 30. You must leave the
instrument on while you disconnect the
battery pack. This will reset the instrument.
Reconnect the battery pack and close the
battery hatch. Turn on 2020, set the time
and date and program all the calibration
memories that you are using.
Action: Contact the Service Department.
Cause: Inlet filter is plugged.
Do not replace the inlet filter in a hazardous location.
Action: Replace inlet filter. See Replacing the
Sample Inlet Filter on page 120.
Cause: Inlet filter has not been installed properly.
Action: Ensure that the inlet filter has been installed
correctly. See Replacing the Sample Inlet
Filter on page 120.
Cause: UV lamp is too long, causing flow to be restricted.
Do not remove or replace the UV lamp in a hazardous location.
Action: If you have a UV lamp with a white serial
number label, it is possible that the lamp is
too long for the lampholder. Replace the
lamp and contact the Service Department.