Solution
1. Open the top cover.
Holding the opening of the top cover, open it until it stops.
2. Remove the drum cartridge from the printer.
Push the drum cartridge in the direction of the arrow (1) until it stops, then lift it straight up to remove it (2).
IMPORTANT
a. Print quality may deteriorate if you touch or damage the drum inside the drum cartridge. Be sure not to touch or open the drum protective shutter (A). Be careful not to hold or touch sensitive areas such as the sensor (B) that are not specified in this procedure. This may result in damage to the cartridge.
b. Do not expose the drum cartridge to direct sunlight or strong light.
c. Do not hold or touch the electrical contacts (A). This may result in damage to the cartridge.
d. Do not hold or touch the transfer belt (A), as this may degrade the printing quality. Do not jolt the drum cartridge memory (B) or bring it near a magnetic field, as this may result in damage to the cartridge.
3. Place the drum cartridge into the protective bag.
4. Check inside the printer.
IMPORTANT
Be careful not to touch unnecessary parts inside the printer when checking.
5. Take the drum cartridge out of the protective bag.
6. Hold the drum cartridge with both hands and install it into the printer.
Align "Triangular Mark" on the drum cartridge with "Triangular Mark" on the printer when you insert the drum cartridge (1).
Lock the drum cartridge by pulling it down toward you (2).
IMPORTANT
Firmly lock the drum cartridge until it is in the state shown in the figure.
7. Close the top cover.
Holding the opening of the top cover, close it gently.
