GRAPHTEC FC8600-60 Service Manual page 23

Indicator Lamps
MENU lamp .................... Green lamp is lit while in MENU mode.
USER 1, 2 lamp .............. The lamp for selected user will lit.
FC8600-UM-251-9370
The lamp is lit when the user priority is set to "Key, Controller". It will flash when it is
set to "Key only".
3-2
3 OPERATIONS