Troubleshooting and Repair
49
Tr
oub
le
sho
oting
Flowchart 2: System Is Not Booting
Is the Main Control Card
in a cycle showing an Eb
error code?
Yes
No
No
Is the Main
Control Card
in a cycle showing any
E-0/1/2/3/4/5/6/7/8/9
error codes? If E.8
see p.54.
Yes
Main Control Card (or onboard
module) failure
Reseat all Control Cabinet cards
Replace Main Control Card (and/or
appropriate modules).
Replace Control Cabinet.
Flowchart 2:
System is not booting.
.
Boot Error
For SX-200 LIGHT, reseat all Control
Cabinet cards.
Replace the system disks with known
good copies (use known good backups
because disk drive problems may
corrupt the booting disks).
Check disk drive cables.
Replace disk drives (check that disks are
in the correct drive).
For SX-200 EL/ML, power down, reseat
the Flash card (PCMCIA) , reseat MCC,
replace Flash Card, reseat System ID.
Any other combination
of LEDs and 7-segment
LED displays not
covered?
End
Main Control Card or Main Control
Cabinet problem
Reseat all Control Cabinet cards.
Try swapping the suspect Main Control
Card in a known working cabinet.
Try swapping a known working Main
Control Card in the suspect cabinet.
Yes
Summary of Contents for SX-200 EL
Page 1: ...TECHNICIAN S HANDBOOK LIGHTWARE 19 RELEASE 3 0 ...
Page 11: ...Chapter 1 Introduction ...
Page 12: ......
Page 32: ...Technician s Handbook 22 ...
Page 33: ...Chapter 2 Routine Maintenance ...
Page 34: ......
Page 55: ...Chapter 3 Troubleshooting and Repair ...
Page 56: ...Technician s Handbook 46 ...
Page 88: ...Technician s Handbook 78 Figure 16 E M Trunk Type I 2 wire ...
Page 110: ...Technician s Handbook 100 ...
Page 111: ...Chapter 4 Programming ...
Page 112: ......
Page 168: ...Technician s Handbook 158 ...
Page 169: ...Chapter 5 Installation ...
Page 170: ......
Page 239: ...Chapter 6 Maintenance Commands ...
Page 240: ......
Page 258: ...Technician s Handbook 248 ...
Page 261: ...Notes ...
Page 262: ...Technician s Handbook Notes ...