Hitachi CP-X2511N Service Manual page 16

CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2)
Can't communicate with computer
via NETWORK terminal.
Check at operating mode
Does the Lamp
on lower right of the
Network connector light
in green?
YES
Are
both IP Address
and Subnet mask in the
Network > Information menu set to
"0.0.0.0" after waiting more than
1 minute?
YES
Is
the DHCP in the
Advanced Menu > Network
> Setup > DHCP is on?
NO
Set IP address and Subnet Mask
in the Advanced Menu > Network
> SETUP menu with manual operation.
When
NO the projector is at the
standby mode setting
"SAVING" ?
Is the computer
connected with the
projector directly?
YES
Is IP Address in
the Network > Information menu
set to "0.0.0.0" after waiting
more than 1 minute?
YES
Are there
any damage to the cable
between computer and
projector?
YES
Use new LAN cable
Subnet Mask is
NO
"255.255.255.0", are
"xxx.yyy.zzz" portion of IP address
setting of computer and
projector
PWB assembly MAIN
Is there
DHCP server on
YES
the network which the
projector is connected
to?
Set IP address and Subnet
Mask in the
NETWORK-SETUP menu with
manual operation.
16
Set the STANDBY MODE
YES
as "NORMAL" in the
Advanced Menu > SETUP
menu
NO
NO
Make sure NETWORK
NO
PWB assembly MAIN
NO
PWB assembly MAIN
If
Use the same IP address
NO
setting except for "N" on
computer and projector.
same?
IP address: xxx.yyy.zzz.N
YES
Make sure those settings
YES
of the projector and
computer are correct.
NO
hardware