Interface Boards
2. Unplug the power cable from the electrical outlet.WARNING: High voltages are present inside theL!!!!k printer when the power is or.. Do not attempt to remove the upper case unless the printer is turned off
and the power cord is unplugged. Also, try not to touch contacts on the circuit board of the printer because many of the components can be destroyed by the static electricity that may build up in your body.
3.Remove the paper tension unit cover, ribbon cartridge, and platen knob.~
Using the Printer Options