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APPENDIX B - LED Messages and Firmware Upgrades
LED Lights
There are 3 LED status lights on the front panel of the GloRunner
.
v
The green LED is the power indicator. When it is illuminated the
instrument is powered and ready.
v
The yellow LED indicates communication errors between the
GloRunner
and the computer. An illuminated yellow LED indicates
no communication between the computer and instrument is being
made. This can occur under the following circumstances:
§
The GloRunner
is powered on and the User Interface is not
open on the computer.
§
The GloRunner
is powered on and the RS-232 is not
connected to the computer.
v
The red LED indicates other types of errors. When the red LED is
illuminated a potentially serious error has occurred. At this point you
should contact Turner BioSystems technical support for further
instructions.
Firmware Upgrades
The GloRunner
Microplate Luminometer has the capability to download new
firmware to the instrument from the PC. This capability is reached through the
Utilities Menu (Figure 27). This is a password protected function to prevent
accidental use. The main purpose of firmware upgrades is to add new
capabilities to the system. When a new version firmware is needed in the future,
you will receive specific instructions on how to perform the upgrade.
Figure 27