84
RM300 C Models
U24801-J-Z146-2-7600
7
Troubleshooting
7.1
Problems when booting the system
Problem
Possible cause
Recommended solution
System unit will not
power up, POWER
LED does not light up
No line voltage
Check that power connector is
correctly inserted in system
unit, check line voltage at
power plug
Keylock switch not
turned all the way
Turn power switch on rear of
system unit on
If unsuccessful: inform SNI
Service
No output on monitor
while system is
booting
Monitor not switched on
Switch on monitor
Brightness controller set
too low
Change brightness setting as
described in monitor operating
manual
Error messages on
monitor while system
is booting
Reboot system; if error
messages persist, inform SNI
Service
POWER ON/
selftest error
messages on the
console
Hardware errors
detected
Power down operating system
Initiate boot procedure
If error messages persist, see
Diagnostic Manual
Table 2: Errors when booting the system
Содержание RM300 C20
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