Lexmark 4059-XXX - Manual (Page 67)

Diagnostic Information 2-40
4059-XXX
3 Autoconnect on the
Envelope Option Check the connector for any signs of
damage to the connector or
contacts. If you find damage, replace
the damaged cable/connector
assembly. Disconnect the
autoconnect cable at J1 on the
envelope system board and
measure the following voltages:
J1-3 measures +5 V dc
J1-5 measures +5 V dc
J1-7 measures +24 V dc
If any of the voltages are incorrect,
replace the autoconnect
cable/connector. If the voltages are
correct, replace the envelope system
board.
FRU Action