Cleaning Blade Pressure Mechanism - Ricoh FT7770 Service Manual

3. Cleaning Blade Pressure Mechanism

(Pressure Released)
When the main switch is turned on, the cleaning solenoid is energized. The
cleaning solenoid then pulls the solenoid lever. Power is applied through the
blade pressure spring.
turns the cleaning blade arm and rotates the cleaning blade against the
drum.
When
the cleaning solenoid turns off, the release spring pulls the cleaning
blade back to the non-pressure position.
The roller on the opposite end of the solenoid lever
2-51
(Pressure Applied)
30
April, '89