Troubleshooting
2–17
Table 2–6 (Cont.)
Hard Disk and Diskette Drive Troubleshooting
Procedures
Problem
Possible Cause
Corrective Action
Diskette is worn or
damaged.
Try another
diskette.
2.6.3 Monitor Problems
Table 2–7 lists some common monitor problems, possible causes,
and suggested corrective actions. If the corrective action does not
work and it is possible to run the Diagnose diagnostics, use them
to further isolate the problem and then replace the failing FRU.
Table 2–7
Monitor Troubleshooting Procedures
Problem
Possible Cause
Corrective Action
Monitor green LED
is not on.
Monitor is not
turned on.
Turn on the monitor
and then the system.
Power cord is not
connected.
Make sure the power
cord is connected to
the wall outlet.
No power at wall
outlet.
Use another outlet.
There is no light at
the F1 key when you
start the system.
Setup utility was not
run.
Run the Setup utility.
Use your monitor
and adapter board
manuals and utilities
diskette(s).
Screen is blank and
monitor LED is on.
Contrast and
brightness controls
set to minimum.
Adjust the contrast
and brightness
controls.
Summary of Contents for DECstation 212LP
Page 49: ...3 6 FRU Replacement New Illustration LJ 1711 Figure 3 1 Exploded View of DECstation Chassis...
Page 54: ...FRU Replacement 3 11 New Illustration LJ 1708 Figure 3 4 Opening the DECstation System Unit...
Page 57: ...3 14 FRU Replacement New Illustration LJ 1707 Figure 3 5 Removing the Bus Adapter Board...
Page 59: ...3 16 FRU Replacement New Illustration LJ 1706 Figure 3 6 Removing the DECstation 212LP Battery...
Page 63: ...3 20 FRU Replacement Insert version LJ 1703 Figure 3 9 Removing and Replacing the 212LP SIMM...
Page 66: ...FRU Replacement 3 23 Insert version LJ 1701 Figure 3 11 Replacing the 212LP Math Coprocessor...
Page 67: ...3 24 FRU Replacement New Illustration LJ 1700 Figure 3 12 Replacing the 316SX Math Coprocessor...
Page 68: ...FRU Replacement 3 25 New Illustration LJ 1785 Figure 3 13 320SX Math Coprocessor Replacement...
Page 71: ...3 28 FRU Replacement New Illustration LJ 1698 Figure 3 15 Removing the 316SX Main Logic Board...
Page 72: ...FRU Replacement 3 29 New Illustration LJ 1786 Figure 3 16 Removing the 320SX Main Logic Board...
Page 74: ...FRU Replacement 3 31 New Illustration LJ 1697 Figure 3 17 Replacing the Floppy Disk Drive...
Page 76: ...FRU Replacement 3 33 New Illustration LJ 1696 Figure 3 18 Removing the DECstation Power Supply...
Page 91: ......
