Product Info
Table Of Contents
- Maintenance
- 1 About this document
- 2 Preparations for maintenance
- 3 Periodic maintenance
- 4 Adjusting the 13 MHz clock
- 5 Troubleshooting
- 6 Replacing units
- 7 LED indicator conditions
Maintenance
28 (52) © Nokia Corporation Draft DN9913495
Nokia Proprietary and Confidential Issue 3-0 en
Caution
Figure 6. Connecting the antistatic wrist strap.
6.2 Removing units
Figure 7 shows how the units are pulled out from the unit slots. Read the detailed
step instructions for each unit before pulling the units out.
If you are replacing BTS units, keep the units protected in their delivery packages
until they are needed. After installation, keep some of the packaging material for
packing the removed units when sending them for service. Recycle any remaining
packaging material.
Handle the units with care. Do not knock the units or place them with their
connectors facing the ground. Prevent dirt, water, or snow from entering the
connectors.
ESD stud
to ESD stud
Wrist strap