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MD Evolution – Cordless DT590
Troubleshooting
Troubleshooting
This section contains information on how to solve common
operational problems.
Go through the following list if you encounter any problems. If this
check list does not solve the problem, contact your system
administrator. If others have similar problems, there may be a
system error.
Fault check list
Fault
Probable cause
Action or
comment
No display
Battery low or
phone defect
Charge battery
“Connect battery”
is displayed
Battery not
properly fit or
defect
Check battery or
contact system
administrator
No ringing
Ringer off icon on
or phone defect
Off icon on: Adjust
volume
Signal strength
icon off
Out of coverage
area, system or
phone defect
Enter coverage
area or contact
system
administrator
Low battery icon
on
Battery capacity
equal to 10%
Charge battery
Low battery icon
flashes
Battery capacity
equal to or lower
than 5%
Charge battery
4 short beeps every
2 minutes
Out of coverage
area or not
connected
Enter coverage
area or contact
system
administrator
Summary of Contents for DT590
Page 2: ...User Guide MD Evolution Cordless DT590 2 EN LZTBS 102 1964 R1C Ericsson AB 2007 ...
Page 4: ...Table of Contents MD Evolution Cordless DT590 4 ...
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Page 138: ...MD Evolution Standard Services Prefixes MD Evolution Cordless DT590 138 ...
Page 140: ...Useful Hints MD Evolution Cordless DT590 140 ...
Page 156: ...Glossary MD Evolution Cordless DT590 156 ...
Page 161: ...161 MD Evolution Cordless DT590 Notes Notes ...
Page 162: ...Notes MD Evolution Cordless DT590 162 ...