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Service Guide ML172/ML182 Series
Chapter 3 Printer Maintenance
3.2.1 Upper Cover
1. Detach the interface cable (1) and remove the paper.
2. Remove the paper separator (not shown) if installed.
3. Remove the tractor feed unit (2) by depressing the lock levers (3) and tilting toward the rear of the
printer (if installed).
4. Detach the access cover (4) by lifting the rear edge.
5. Remove the platen knob (5) by pulling.
6. Remove the two cover mounting screws (6).
7. Detach the upper cover (7) by lifting it slightly and then pushing toward the rear of the printer.