Lexmark Medley 4012-005, Service Manual

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4012-0XX
23
Machine Checkout
Use the standard functions of the machine to verify the correct oper-
ation of its subsystems. Copying a document confirms that the scan-
ner and the printer engine is working. Sending a fax verifies that the
scanner and the telephone connection are OK. Printing a job from
the PC verifies that the parallel port and the print engine are OK.
Receiving a fax to memory confirms that the telephone connection
and the memory on the fax board are good.
Memory Test
Use the Memory Test for testing both system memory and document
memory.
1. Press Setup.
2. Press 2104 to enter the Service Functions menu.
3. Press the right arrow key to select Testing, then press OK.
4. Select MEM.
5. Press Stop several times to exit the test.
Operator Panel Service Position
To operate the machine with the covers removed, the operator panel
can be positioned on a table at the left of the machine and the cable
connected to the fax board.