Canon iR1600 Service Manual page 536

CHAPTER 4 INSTALLATION
2.3 Making Checks After Installation
a.Making Initial Checks of the Network
Interface Adapter
1) Connect the power plug to the power
outlet, and turn on the host machine's
power switch; then, check to make sure
that the ERR LED indicator on the net-
work interface adapter goes OFF. If the
ERR LED indicator remains ON, rein-
stall the network interface board.
The LED indicators are used as follows:
RXD : green; ON during reception of
data.
TXD : green; ON during transmission of
data.
100 : green; ON during operation at 100
Mbps;
OFF during operation at 10
Mbps.
LNK : green; ON if network connection
is normal.
ERR : orange; ON and blinks if operation
is faulty.
4-20
COPYRIGHT © 2002 CANON INC.
ERR LNK I 0 0
2001 2001 2001 2001 CANON Printer Board-N1/iN-E5 REV.0 JAN. 2002
TXD RXD
Be sure that it is
not lit or blinked.
F04-203-01