Brother QL-650TD - Manual (Page 50)

STEP3 Maintenance and Troubleshooting 50
Eventually the cutter blade on the cutter unit will become dull and need to be replaced.
When this happens, purchase a new replacement cutter unit and install it according to
the following procedure. For assistance in purchasing a replacement cutter unit, refer to
"Accessories (For USA Only)" in page 58.
1
Check that the cutter unit is located in the home position.
2
Turn OFF the power and pull out the power cord from the wall
outlet.
3
Open the DK Roll cover and pull the roll
release lever to the up position. Remove the
DK Roll.
4
Lift up the cutter cover.
5
Using a Phillips-head screwdriver, loosen
the screw which holds the cutter unit in-
place.
The screw of cutter unit cannot be removed to
prevent the malfunction of the printer.
Replacing the cutter unit