Assy Wiper Scraper — Roland DX4 — Réf. 1000001658

Roland DX4 Wiper Scraper Assembly — Part No. 1000001658

The wiper scraper is an essential component of the maintenance system for Roland large-format printers fitted with DX4 print heads. Unlike the wiper, which cleans the print head directly, the scraper cleans the wipers to maintain their effectiveness.

By removing ink residue accumulated on the wipers, it ensures an optimal cleaning cycle and prevents recontamination of the print head. This directly contributes to print stability and the longevity of critical components.

This model corresponds to Roland OEM part number 1000001658 and replaces part number 21375107. It is used on a wide range of Roland DX4 printers (SOLJET, VersaCAMM, VersaArt, UV, etc.).

Technical specifications

• OEM part number: 1000001658
• Replaced part number: 21375107
• Compatibility: Roland DX4 printers
• Function: cleaning of wipers
• Position: maintenance station
• Material: high-strength engineering plastic
• Chemical resistance: solvent, eco-solvent and UV inks

Compatibility and use

• Roland CJ / FJ / FLJ / FP: CJ-540, FJ-540, FLJ-300, FP-740
• Roland SJ / SOLJET: SJ-540, SJ-640, SJ-645ex, SJ-740, SJ-1000, SJ-1045ex
• Roland SC / SOLJET: SC-540, SC-545ex
• Roland SP / VersaCAMM: SP-300, SP-300i, SP-300v, SP-540i, SP-540v
• Roland VP / VersaCAMM: VP-300, VP-300i, VP-540, VP-540i
• Roland RS / VersaArt: RS-540, RS-640
• Roland XC: XC-540
• Roland XJ: XJ-540, XJ-640, XJ-740
• Roland UV: LEC-300, LEF-12, LEF-20, LEJ-640, LEJ-640FT

Function

• Cleans the wipers after each maintenance cycle
• Prevents ink build-up on the squeegees
• Prevents contamination of the print head
• Maintains an effective cleaning system
• Improves print stability and quality

Possible symptoms of wear

• Clogged or ineffective wipers
• Insufficient print head cleaning
• Persistent print defects (banding, blocked nozzles)
• Excessive ink build-up in the maintenance station

Replacing the wiper scraper is essential to ensure the cleaning system works properly and to prevent premature wear of the print heads.

♻️ DG Spare Parts — global specialist in spare parts for large-format printers.

Internal reference: PROL-CO002