Troubleshooting - Fujitsu M2301B Manual

5. TROUBLESHOOTING
FAULT 1 The disk does not rotate.
Disconnect the DC
cable and check the
voltage.
Yes
Check the DC motor
drive circuit.
B03P-4605-003A .... B
No
No
No
Yes
Check the power
supply and the DC
cable.
Disconnect cables
CNPl and CNP2 and
check the voltage.
Disconnect cable
CNP2 and check the
voltage.
No
Repalce PC board CQEM.
No
5-1