Troubleshooting
4–7
Table 4–2. Model 715/C, 715/33, 715/50, and 715/75 PDC LED Codes (Cont.)
LED Display
Error writing to EEPROM.
Unable to determine valid Processor Speed.
= LED On or Flashing
ROM Checksum error.
Processor Speed sensing.
Illegal Processor Speed/Clock Ratio sensing.
Bad Memory Hardware.
Status
8 7
4 3 2 1
5
6
HPMC Handling initiated.
HPMC due to Cache Error.
HPMC due to Memory Error.
HPMC due to Bus Error.
Nested HPMC detected.
Summary of Contents for Model 715/100 - Workstation
Page 95: ...5 10 Field Replaceable Units Figure 5 7 Removing the Second Hard Disk Drive ...
Page 96: ...Field Replaceable Units 5 11 Figure 5 8 Removing the Floppy CD ROM or DDS Drive ...
Page 97: ...5 12 Field Replaceable Units Figure 5 9 Removing the Drive Brackets ...
Page 142: ...Service Notes 8 1 Service Notes 8 Place service notes here ...