Lexmark T620 Service Manual - Page 85
Envelope Option, J1-7 measures +24 V dc
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4069-5XX/7XX FRU 3 Autoconnect on the Envelope Option Action Check 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. Diagnostic Information 2-57
Diagnostic Information
2-57
4069-5XX/7XX
3
Autoconnect on the
Envelope Option
Check 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