Lexmark C736 Service Manual

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Reset Fuser Cnt
Resets the fuser count value to zero. The Event Log records each time that a user executes the Reset Fuser 
Count operation. See “Event Log” on page 3-26 for more information. This setting only appears if the 
Maintenance Warning and Intervention function is enabled in the printer Configuration ID.
To reset the fuser count:
1.Select Reset Fuser Cnt from the Config Menu, and press Select ().
To cancel a reset, press Back ( ). Once you press...

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Reports
Menu Settings Page
The Menu Settings Page generates a list of Configuration Menu settings and the current values.
Event Log
This menu item lets the system support person print a limited set of the information contained in the Diagnostics 
mode version of the printed Event Log. For a sample of a Diagnostics Menu Event Log printout, see “Event 
Log” on page 3-22. The limited Configuration log and the full Diagnostics log printed versions show the same...

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PPDS Emulation
Activates or deactivates (default) the Personal Printer Data Stream (PPDS) emulation language. This menu item 
only appears if the PPDS interpreter is available.
Download Emuls
This menu item allows the system support person turn the download emulator off temporarily. This menu item 
only appears if at least one download emulator is installed.
The only selection is Disable. The printer automatically re-enables all download emulators after...

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Auto Align Adj
Controls whether the printer executes the automatic alignment calibration after an initiating event occurs. When 
an event initiates a TPS operation, the printer performs a toner density calibration, (TPS) an alignment 
calibration, or both of the calibrations.
Toner Patch Sensing (TPS) is a diagnostic mechanism that automatically adjusts the printer toner density and 
alignment settings. When TPS executes, the printer generates toner patches...

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Motor Calibration
This test is run to calibrate the leading edge of the paper to each transfer station. 
Press Select   to select Motor Calibration from the Config Menu. Calibrating displays, and the printer prints 
eight blank pages and then returns to the Config Menu.
Note:  This test should be run at 600 dpi resolution and with duplex disabled.
Paper Prompts
Controls the source the printer selects for a change paper source message. The printer displays...

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Disk Encryption
Controls whether the printer encrypts the information that it writes to the hard disk.
Warning:When the value for Disk Encryption, the printer completely formats the hard disk which means that all 
information on the disk is deleted.
Note:  If an encrypted disk is removed from the printer and another disk is installed, the Disk Corrupted. 
Reformat? message appears. The newly installed disk must either be formatted or removed from the...

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Clear Custom Status
This operation erases any strings that have been defined by the user for the Default or Alternate custom 
messages.
USB Speed
Full or Auto (default)
Exit Config Menu
Press Select to exit the Config Menu. The printer performs a power-on reset and returns to normal mode. 

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Front cover locked in place
The front door locks during certain Busy events, and unlocks when those events are complete. This is a normal 
function. You can hear the door lock into place when one of these events take place. However, if the printer is 
turned off, or has an error while the front door is locked (for example, while printing or calibrating), the front door 
may not unlock. If this happens, turn the printer off, and restart it. Once it goes...

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3.Press the waste toner release latch (C), swing the front of the waste toner assembly away from the printer, 
and remove. 
4.Remove the two screws (D) on the bottom and one screw higher up (E).
5.Press the locking tab (F).
DE
F 

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6.Lift the rear of the left cover out, and rotate it out of position. 
Note:  It will not come completely off with the front cover locked.
7.With a flatblade screwdriver, turn the camshaft counterclockwise until the door unlocks.
8.Open the front cover.