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BEFORE USING THE MACHINE►MAINTENANCE
5
Install a new stamp cartridge.
6
Push the stamp unit back in.
Push the stamp unit in until it clicks into place.
7
Close the automatic document feeder 
to attach the document backplate 
sheet.
When the automatic document feeder is closed, the 
document backplate sheet on the document glass attaches 
to the automatic document feeder.
8
Make sure that the document 
backplate sheet is firmly attached to 
the automatic document feeder and 
then close the automatic document 
feeder.
If the document backplate sheet is not firmly attached, 
remove the sheet and then close the automatic document 
feeder again to firmly attach the sheet.