Oki PRO330S User Manual page 157

5
Lift the front blue handle inside the machine, and pull the fuser unit out
vertically.
CAUTION
As the fuser unit may be hot, be cautious during operation and always hold the
handle to lift it. When it is hot, wait until it cools down before any operation.
6
Hold the blue handle of the new fuser unit, align the red ▲ on the right
side with the red ▼ inside the machine, lower it vertically, and install it into
the machine.
7
Tilt the blue handle of the fuser unit toward you to store.
Otherwise burns may be caused.
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