Dataman 848 - Manual (Page 24)

DATAMAN 848 MANUAL
24 Operation
LED Display on Each Socket
Each of the 8 sockets in the DATAMAN-848 has a three-
color LED display to indicate the status of the socket. Read
this section carefully to avoid damage to chips.
Warning: Do not insert or remove a chip from a
socket while the socket LED is yellow!
LED colour key
Blank the socket is not active.
Green the socket is active or the last operation result
passed
Yellow the socket is busy; don’t do anything until the
LED turns Green or Red.
Red the last operation resulted in failure; the
socket is active and awaiting another operation.
Flashing LED, 5 Hz frequency. This mode only applies
to insertion and contact checks of the chips in the
socket.
Flashing Green the chip passed the continuity check.
Flashing Yellow the socket is active and waiting for a
chip to be inserted.
Flashing Red the chip failed the insertion/continuity
check, due to poor contact, incorrect chip positioning, pin
count mismatch, chip upside-down, pin short-circuit, or
chip damage.