Troubleshooting and Repair
93
Tr
oub
le
sho
oting
Disk Drive Strapping
When replacing a floppy disk drive on an SX-200 LIGHT PBX, verify
that the switch settings for the drives are set as follows:
n
Drive A: AT DC MO D0
n
Drive B: AT DC MO D1
When replacing a floppy disk drive on an SX-200 DIGITAL PBX, verify
that the switch settings for the drives that are mounted on a floppy disk
mounting card are set as follows:
n
Drive A: AT DC MO D0
n
Drive B: AT DC MO D0
On an ISDN Node, verify that the switch settings for the drive are:
n
Drive A: AT DC MO D1
Troubleshooting the SX-200 IP Node
To observe error messages from the SX-200 IP Node
1. Using a serial cable, connect a PC to the Maintenance Port on the
IP Node.
2. Launch a data communication application, such as Hyperterminal
on the PC.
3. Set the parameters: 9600, 8, N, 1, None.
4. Look for error messages in the SX-200 IP Node Troubleshooting
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 ...