6809505A65-A October 27, 2006 37
Level 1 and 2 Service Manual Part Numbers
Programming: Software Upgrade and Flexing
Contact your local technical support engineer for information about equipment and
procedures for flashing and flexing.
Part Numbers
The following section provides a reference for the parts associated with
F3 telephones.
b) Faulty jack on rear housing.
Replace the rear housing. Verify that the fault
has been cleared and reassemble the unit with
the new rear housing.
Table 3. Level 1 and 2 Troubleshooting Chart (Continued)
Symptom Probable Cause Verification And Remedy
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