21505116 - Roller FD12S4 (B4.6C5) TW

Roller FD12S4 (B4.6C5) TW – Roland BN-20 – 21505116

Listed under Roland DG reference 21505116, the Roller FD12S4 (B4.6C5) TW equips the Roland BN-20 in the frame (platen and pinch rollers) and handles pressing and guiding the media during feed.

Supplied by DG Spare Parts as a genuine Roland DG (OEM) part (supplied on its own), it is a like-for-like replacement for the factory-fitted part.

Manufacturer designation: ROLLER,FD12S4(B4.6C5) TW — Frame group, item 34 of the Roland BN-20 parts list.

Technical specifications

• OEM reference: 21505116
• Manufacturer: Roland DG
• Roland designation: ROLLER,FD12S4(B4.6C5) TW
• Part type: Media feed part (pinch rollers)
• Area / sub-assembly: frame, platen and pinch rollers
• Exploded view: Frame, item 34
• Delivery: Part supplied on its own, ready to install
• Origin: Genuine Roland part (OEM)
• Application: Roland VersaSTUDIO BN-20 eco-solvent printer/cutter

Compatibility and use

• Roland VersaSTUDIO BN-20

Function

• Ensure correct operation of the Roller FD12S4 (B4.6C5) TW in the frame (platen and pinch rollers)
• Replace the Roller FD12S4 (B4.6C5) TW like-for-like, with no modification
• Spread the pressure across the media width
• Allow the pinch rollers to be raised and lowered
• Press the media against the feed roller

Possible symptoms in case of wear

• Wear or breakage of the Roller FD12S4 (B4.6C5) TW in the frame (platen and pinch rollers)
• Malfunction of the Roller FD12S4 (B4.6C5) TW found during diagnosis
• Banding or offsets in the feed direction
• Pinch rollers no longer rising or lowering
• Media slipping or feeding skewed

Keeping the parts of the frame and media path in good condition is key to Roland BN-20 availability: the Roller FD12S4 (B4.6C5) TW is a like-for-like replacement.

♻️ DG Spare Parts – European specialist in spare parts for large-format printers and plotters.