Thermo Scientific VC-D60 Operating Manual page 75

STATUS LED
Refractive Index Detector (VC-D60)
Operating Manual
The STATUS LED on the keypad inside the device provides the following
information:
STATUS LED Description
Off (dark) The power to the device is turned off.
Green The device is functioning properly.
Red A problem or error has occurred. For the related message, check
the Instrument Audit Trail. For remedial action, see
Troubleshooting
For information about the LED that is present next to the PURGE button
on the keypad, see Keypad
(} page 107).
(} page 73).
6 • Operation
Page 75