Lexmark T642 Service Manual - Page 188

4061-xx0 PRINTER SETUP Defaults US/Non-US defaults changes whether the printer uses the US factory defaults or the non-US factory defaults. The settings affected include paper size, envelope size, PCL symbol set, code pages, and units of measure. Warning: Changing this setting resets the printer to factory defaults, and data may be lost. It cannot be undone. Page Count The page count can only be viewed and cannot be changed. To view the page count: 1. Select Page Count from PRINTER SETUP. 2. Press Back ( ) to return to PRINTER SETUP. Perm Page Count (permanent page count) The permanent page count can only be viewed and cannot be changed. To view the permanent page count: 1. Select Perm Page Count from PRINTER SETUP. 2. Press Back ( ) to return to PRINTER SETUP. Serial Number The serial number can only be viewed and cannot be changed. To view the serial number: 1. Select Serial number from PRINTER SETUP. 2. Press Back ( ) to return to PRINTER SETUP. Envelope Enhance This setting affects the level of the fuser solenoid. To set Envelop Enhance: 1. Select Envelope Enhance from PRINTER SETUP. 2. Select Low, Medium, or High. The default is Medium. 3. Press Back ( ) to return to PRINTER SETUP. Engine Setting 1 through 4 Warning: Do not change these settings unless requested to do so by your next level of support. Model Name The model name can only be viewed and cannot be changed. 3-20 Service Manual