Installing Options 147
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Warning:
If you lift the printer incorrectly, you could drop it and cause 
injury.
Installing the optional paper cassette unit
Follow the steps below to install the optional paper cassette unit.
1. Turn the printer off and unplug the power cord and interface 
cable.
2. Take the optional paper cassette unit out of the cardboard box, 
then remove the protective materials in the cassette.
3. Place the optional paper cassette unit where you intend to set 
up the printer. Then, put the printer onto the optional paper 
cassette unit. Align each of the printer’s corners with those of 
the unit, then lower the printer until it rests securely on the 
unit.
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Warning:
Two people should lift the printer by the correct positions.