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Issue 1
NEC America, Inc.
6 - 2
Troubleshooting
Warning tone and NO
SERVICE message
•
Move closer to the base unit.
Handset does not ring
•
The lead-acid battery may be weak. Charge
the battery pack for eight hours.
•
Make sure the base unit antenna is fully
vertical.
•
The handset may be too far from the base
unit.
Table 6-1 Troubleshooting
Problem
Suggestion
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