Troubleshooting, Manual test mode, Manual test mode commands – Motorola E398 GSM User Manual
Page 33
6809480A37-O
April 21, 2004
33
Level 1 and 2 Service Manual
Troubleshooting
Troubleshooting
Manual Test Mode
Motorola E398/E399 telephones are equipped with a manual test mode capability.
This allows service personnel to verify functionality and perform fault isolation by
entering keypad commands.
To enter the manual test command mode, a GSM/DCS test SIM must be used.
1.
Turn the phone OFF.
2.
Remove the battery as described in the procedures.
3.
Remove the customer’s SIM card from the phone as described in the
procedures.
4.
Insert the test SIM into the SIM slot.
5.
Replace the battery as described in the procedures.
6.
Turn the phone ON.
Manual Test Mode Commands
Table 3. Manual Test Commands
Key Sequence
Test Function/Name
Remarks
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