Zenith z-server lt User Manual page 119

5-21
POST ERROR
COUNTDOWN MESSAGE
NUMBER NUMBER
371
372
373
374
350
330
310
300
290
290
Problem Solving
MESSAGE
"371: Keyboard clock line failure."
"372: Keyboard data line failure."
"373: Keyboard stuck key failure."
"374: Keyboard failure."
Re-initialize keyboard controller
Initialize auxiliary device
Initialize keyboard controller output port
Initialize gate A20
Test memory above 64K
"290: Memory parity failure at xxxx:0000
to xxxx:FFFF."
SOLUTION
Check the keyboard connection. If
the connection is good, the keyboard
controller may have failed. If
problem persists, call your service
representative.
Check the keyboard connection. If
the connection is good, the keyboard
controller may have failed. If
problem persists, call your service
representative.
Check the keyboard connection. If
the connection is good, the keyboard
controller may have failed. If
problem persists, call your service
representative.
Check the keyboard connection. If
the connection is good, the keyboard
controller may have failed. If
problem persists, call your service
representative.
If problem persists, call your service
representative.
Run Setup utility. If problem
persists, call your service
representative.