Front Cover Switches - Ricoh MP CW2201 Field Service Manual

7. Detailed Description
• Adjusts fan duty in the range of ±20% for all duty phases. The firmware checks the current fan
operation setting and then uses a lookup table to fetch the specified setting (the percentage to be
added to the current operation level).
• The optimum duty settings for each paper size and type are done at the factory before the machine
is shipped.
SP1-955-002 to 010
• Adjusts fan duty in the range of ±20% for the duty phases of different types of paper. The firmware
checks the current fan operation setting of the motor for the selected paper type, and then uses a
lookup table to fetch the specified setting (the percentage to be added to the current operation
level).
• It is important to remember that if an adjustment is done with this SP code for a particular paper
type, it will be added to any change previously specified with SP1-955-001.

Front Cover Switches

• The front cover (2) can be raised to remove paper jams and to load paper for bypass feeding.
• The right front cover switch (3) is push-switches that detect when the front cover is raised and
lowered.
• The guide pins on either end of the front cover are set in tracks which guide the cover into the
correct closed position. The front cover track switch (1) (a push-switch) has been added to ensure
that these guide pins are inserted correctly into the left and right track.
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