Motorola 660AV - Manual (Page 22)

Troubleshooting Symptom Charts/System
(Continued)
- 4
System
(Continued)
System shuts down
intermittently
1 Make sure air vents are clear. Thermal protection circuitry
may shut down system. After 30 to 40 minutes, system
should be OK.
2 Replace power cord.
3 Check battery. Refer to “Battery
4 Verification” in Additional Procedures.
5 Replace power supply.
6 Replace logic board. Retain customer’s SIMMs.
System
intermittently
crashes or locks up
1 Verify that system software is correct version.
2 Disconnect external SCSI devices.
3 Verify that application software is known-good.
4 Replace SIMMs.
5 Replace logic board. Retain customer’s SIMMs.
6 Replace power supply.