RA series

RA
Series information
Type	Single drum
Status	Obsolete

Resources

Tutorials

The following user created tutorials apply to the RA series.

• Elongation/shrinkage
• Ink (re)mixing
• Ink tube transfer
• Metric mode
• Printing folded sheets
• Screen printing with riso stencils

Maintenance

Replacement parts

Name	Part no.	Stock	Unit
Feed roller core	023-12306 021-14302	1 / riso	Paper feed
	The plastic core of the feed rollers (the feed tires are stretched around these) contains a one-way bearing, which allows the paper to be pulled freely through the 1st paper feed by the 2nd paper feed and press sections. This bearing wears down over time, which will either decrease the feed power or cause the roller to drag on the rest of the system. Replacement cores ship dry, and will need oiling.

Specifications

	Print area	DPI	Year
RA4000
RA4050	Legal / B4
RA4200	Legal / B4	300 × 400
RA4300	B4	300	1993
RA4500
RA4900	Legal / B4	400
RA5600
RA5800
RA5900	Legal / B4	400	1993

Usage

There are 1 places printing with RA duplicators (0% of all active places).

RA5900	Gibiteca de Curitiba 🇧🇷

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A map of the 1 places printing with RA duplicators—as listed in the Atlas.