KATUN Spring Hook Push/Pull 12845 — replacement part for copier/printer feed mechanism

KATUN Spring Hook Push/Pull 12845 is a replacement spring hook designed specifically for copier and printer feed mechanisms. It restores the push/pull action within paper handling assemblies to maintain consistent sheet feeding and help reduce the occurrence of paper jams in compatible office imaging devices. The part is intended as a direct-fit spare from the Katun range for technicians and maintenance teams working on paper feed subsystems.

Advantages

This replacement spring hook provides a precise mechanical fit and consistent restoring force to the feed mechanism, helping to re-establish correct sheet movement and alignment. As a single-purpose component, it minimizes downtime by allowing targeted repair of the feed assembly without replacing larger modules. The design supports stable operation under repeated cycles, contributing to improved reliability of paper handling and predictable maintenance outcomes.

Suitable for

• Repair and maintenance of copier and printer paper feed mechanisms
• Replacement of worn or damaged feed spring hooks to reduce paper jams
• Service technicians performing targeted component swaps in office imaging devices

Key specifications

• Function: mechanical spring hook for push/pull action in feed assemblies
• Material: durable metal alloy suitable for repeated flexing (manufacturer specification)
• Compatibility: designed as a direct-fit replacement for matching feed mechanisms in compatible copier/printer models
• Form factor: compact hook profile for integration into pickup/transport subassemblies
• Operation: provides restoring force and positional retention for sheet handling components

How to use

Shut down and unplug the device before starting repairs. Access the paper feed or pickup assembly according to the service manual for the specific copier or printer model. Remove the defective spring hook by disengaging any retaining clips or fasteners, taking care to note the original orientation. Install the KATUN spring hook in the same position, ensuring the hook engages correctly with mating parts and that its restoring action is unobstructed. Reassemble the feed assembly and perform test feeds to confirm proper sheet pickup and transport.

Usage recommendations

Use original service documentation to verify fit and installation steps. Inspect adjacent components such as rollers, separation pads and guide plates for wear when replacing the spring hook; replacing related worn parts together helps prevent repeat issues. Test several sheets of typical media to confirm reliable feeding before returning the device to production use.