Table of Contents
Advertisement
4.2
ALARM LED Is Lighted
•
Leak sensor in drip tray may have been triggered
Check the Chromeleon Audit Trail for a leak-related error message. Find and
eliminate the source of the leak.
After fixing the leak and drying the sensor, clear the
In the Chromeleon 7 Command window: Click UV, click the Commands tab,
and click the button next to ClearAlarmLED.
On the Chromeleon 6.8 Control panel: Under Alarm LED, click the Clear
button.
4.3
No Detector Response
•
Detector power not on
Check that the power cord is connected from the Dionex VWD rear panel to a
power source.
Check that the main power switch is turned on.
Check the fuses and replace them, if necessary (see
•
Lamp not turned on
Turn on the lamp from either Chromeleon or the TTL input. When a lamp is
on, the corresponding front status bar LED (
lighted.
•
Detector not connected to the instrument or timebase
For Chromeleon 7: Add the Dionex VWD device driver to an instrument in
the Instrument Configuration program (see
For Chromeleon 6.8: Add the Dionex VWD device driver to a timebase in the
Server Configuration program (see
•
Windows operating system does not recognize Dionex VWD
When the PC is turned on, Windows scans the network for unknown devices.
If the Dionex VWD power is off, the detector cannot be identified. Also, if
you connect the Dionex VWD to the PC before installing Chromeleon, the
detector cannot be identified. Refer to
Doc. 065377-01 1/12
4 • Troubleshooting
ALARM
Section
or
Deuterium
Section
B.11.1).
Section
B.11.2).
Section 4.9
to solve the problem.
LED.
5.7).
) is
Tungsten
55
Advertisement
Table of Contents
