GTCO 2500 Series - Users Guide 1/3 - Manual (Page 11)

2500 Series 11
Handshake Lights when host generated handshaking prevents tablet
transmission.
Disable Lights when tablet is in HALT mode, X-OFF has been selected or the
RS-232 communications port is disabled.
The other three indicators light to indicate whether the tablet is in TEST mode or the switch
selecting and setting mode.
TEST Lights when tablet is in TEST mode. Flashes if the tablet has failed
one of the self-tests on power up.
SETUP Lights in SETUP mode. Soft switches can be set.
BANK Lights when the tablet is in the BANK select mode, indicating one of
the eight banks of soft switches can be selected.