User manual KONICA MINOLTA PI-110 PI110 SERVICE MANUAL

[. . . ] Unauthorized modifications involve a high risk of degrading performance and safety. Such modifications are therefore strictly prohibited. The points listed below are not exhaustive, but they illustrate the reasoning behind this policy. PROHIBITED ACTIONS : (1) Using extension cables or a different power cord than specified by Konica Minolta. [. . . ] (6) Make sure that wiring cannot come into contact with sharp edges, burrs, or other pointed parts. (7) Double-check to make sure that all screws, components, wiring, connectors, etc. that were removed for safety check maintenance have been reinstalled in the original location. (Pay special attention to forgotten connectors, pinched cables, forgotten screws, etc. ) (8) When installation and preventive maintenance, verify that the power cord has been securely plugged into the AC outlet. Contact problems may lead to increased resistance, overheating, and the risk of fire. WARNING: Before disassembling or adjusting the equipment, make sure that the power cord has been disconnected. [4] Measures to Take in Case of an Accident (1) If an accident has occurred, the distributor who has been notified first must immediately take emergency measures to provide relief to affected persons and to prevent further damage. (2) If a report of a serious accident has been received from a customer, an on-site evaluation must be carried out quickly and Konica Minolta must be notified. (3) To determine the cause of the accident, conditions and materials must be recorded through direct onsite checks, in accordance with instructions issued by Konica Minolta. (4) For reports and measures concerning accidents, consult your superior, and follow the regulations set in "Standards for the Control Program for Measures Against Electrical Equipment Accidents". [5] Conclusion (1) Safety of users and customer engineers depends highly on accurate maintenance and administration. Therefore, safety can be maintained by the appropriate by the proper daily service work conducted by the customer engineer. (2) When performing service, equipment on the site must be tested for safety. The customer engineer must verify the safety of parts and ensure appropriate management of the equipment. [3] Handling of Materials for Servicing CAUTION: Alcohol-based and acetone- based cleaners are highly flammable and must be handled with care. When using these materials for cleaning parts, observe the following precautions. Disconnect the power cord from the AC outlet. Use only a small amount of cleaner at a time and take care not to spill any liquid. If this happens, immediately wipe it off. Perform cleaning only in an environment where sufficient ventilation is assured. Breathing large quantities of organic solvents can lead to discomfort. Do not replace the cover or turn the unit on before any solvent remnants on the cleaned parts have fully evaporated. (1) (2) (3) (4) 1 OUTLINE Blank page PI-110 PI-110 PRODUCT SPECIFICATIONS [1] Type Type: Sheet feeder employing torque-limiter separation Paper staking capacity: Up to 200 sheets (when using 128 g/m2 or 28lbs-equivalent paper) to max. 10 mm 5 sheets Amount of curl [2] Functions Automatic sheet feed (online operation): The PI-110 automatically feeds sheets into the finisher in accordance with instructions from the main body. Manual sheet feed (offline operation): User feeds sheets into finisher by operating the PI operation panel. User can select from the following four finishing modes: · Single-staple mode (staple at rear) · Two-staple mode (flat stapling) · Punch mode (with PK) · Stitch-and-fold mode (available only if mounted to the FS-210) · Three-fold mode (available only if mounted to the FS-210) * Manual sheet feed is only available with the lower tray. [. . . ] (2) Remove four screws to detach the top cover. Screws Cap (5) Remove two screws, disconnect the relay connector (CN232), and detach the operation panel cover. Relay connector (CN232) Screw Top cover Operation panel cover (6) Reinstall the above parts following the removal steps in reverse. (3) Remove one screw to detach the connector cover. (4) Remove three screws to detach the lower cover. Screws Lower cover Screw Connecting cover 3-1 PI-110 PAPER FEED UNIT [1] Replacing the Paper feed roller and Feed roller Caution: Make sure that the power cord of the main body is unplugged from the power outlet. Procedure (1) When replacing the paper feed roller and feed roller for the upper tray, detach the top cover. (2) Remove the two stop rings, then shift the left and right bearings outside, and remove the feed roller unit. Stop ring Bearing Stop ring (3) Remove actuator, three stop rings, three bearings of the feed roller unit, then slide the roller shaft in the direction of the allow to remove each roller. Paint mark Rubber Feed drive belt Feed roller Stop ring Bearing Bearing Rubber Feed roller Stop rings Bearing Actuator Paper feed roller unit (4) When replacing the paper feed roller and feed roller for the lower tray, open the upper tray and perform the steps 2 and 3. Top cover Release lever (5) Reinstall the above parts following the removal steps in reverse. [. . . ]