Installation guide
 Problem Solving 
Installation Guide - Models 65B  17 
9 -  AFTER THE TERMINAL HAS BEEN SWITCHED ON, THE MESSAGES 
'NO ETHERNET BOARD PRESENT' AND 'CANNOT ATTACH 
ETHERNET BOARD' APPEAR 
This message indicates a hardware failure. Report the problem to your service 
representative. 
9 -  A DOUBLE-BEEP SOUNDS 
After switching on the terminal, a double beep may sound, a few seconds after 
the normal first beep. 
This signal indicates that keyboard initialization has failed. Check the keyboard 
connection to the terminal back panel. 
It is possible for the keyboard to function correctly, despite this double-beep 
signal. As a quick test of keyboard operation, enter set-up mode by pressing the 
<Ctrl><Alt><Esc> keys simultaneously. If set-up mode is working, you can 
ignore the double beep signal and use the terminal normally. 
9 -  ETHERNET CONNECTION INDICATOR DOES NOT LIGHT 
This indicator is the green LED located next to the network connector on the 
terminal back panel. 
Failure to light when the terminal is switched on may be due to any of the 
following: 
- the Ethernet cable is disconnected at the far end, 
- the device (host or hub), to which the network cable is connected, is not 
switched on, 
- there is a fault on the Ethernet cable or the cable is wired with incorrect 
pin assignments. 










