Toshiba e-Studio 222CP

7. Black filled-in printing

7.1 Printed pages are filled-in black entirely.

Check item	Check operation	Actions for NG results
High-voltage terminal contacting state
CH terminal	From above the printer, visually check if the terminal jutting out the printer contacts the high-voltage terminal, which is located on the left side of the ID unit, normally.	Replace the terminal on the printer side.
CH terminal	Check if the high-voltage terminal on the highvoltage board is in a normal contact state. Open the left-side cover, detach the highvoltage board, and check if the terminal is installed improperly.	Remove and install the terminal properly.
ID unit terminal	Visually check each ID unit high-voltage terminal if it contacts the contact assembly properly.	Replace any applicable ID unit or highvoltage board, or correct any applicable high-voltage terminal. When using a new ID unit as a try, select FUSE KEEP MODE of the system maintenance menu.

7.2 High-voltage output state

Check item	Check operation	Actions for NG results
CH output	If a high-voltage probe is available as a maintenance tool, open the left-side cover and check CH output on the soldering side of the high-voltage board using the high-voltage probe during printing. (High-voltage probes are not a general maintenance tool.)	Replace the high-voltage board.

8. Color jobs are printed in monochrome, not in color.

8.1 False setting of the limited-color printing menu

Check item	Check operation	Actions for NG results
Limited-color printing menu state
Boot Menu item	Select “Process Setup” of the Boot Menu items and check that the setting of “Custom Process” is “Full Color.”	Change the setting to “Full Color.”