Roland VS-640 / FH-740 / RE-640 / RA-640 Damper
Printer Compatibility: Roland FH-740 / RA-640 / RE-640 / VS-300 / VS-420 / VS-540 / VS-640 / RF-640 / XF-640 / VS-640I
Remarks: OEM
Net weight: 5g/pc
Package size: 2"*1.3"*0.4" (52*32*10mm)
Tips: To prevent your print head clogged, you should replace these dampers frequently.The frequency of replacement is set based on the workload of the machine