LeCroy WAVERUNNER 6000 SERIES - Page 144

6-48 Maintenance
Touch Screen Problems (continued)
A
O PEN DEVICE MANAGER
FROM
WITHIN WINDOWS
O PEN U NIVERSAL
S ERIAL B US
C ONTROLLERS
V ERIFY G ENERIC USB
H
UB IS PRESENT
Y ES
I S IT PRESENT ?
N O
V ERIFY USB CABLE
FROM
USB F RONT
PANEL
HEADER ON
PROCESSOR
IS PLUGGED
INTO
USB H UB BOARD
R EPLACE USB H UB
R EPLACE P ROCESSOR
C ARD
R EPLACE USB H UB
R EPLACE F RONT P ANEL
E NCODER B OARD