Toshiba MR-4000-B 300-Sheet Single-Pass Document Feeder

Duplex Feeder for e-STUDIO Multifunctionals

The Toshiba MR-4000-B replaces the standard cover on compatible e-STUDIO machines with a 300-sheet automatic document feeder. It scans both sides of a sheet in one pass. Operators load the stack once and the unit handles duplex originals without a second run. The top cover still opens for platen glass work. Paper capacity reaches 300 sheets at 80 g/m². A single feed cycle captures front and back images.

Toshiba lists the feeder for the e-STUDIO 2008A, 2518A, 3018A, 4518A and 5018A families, along with the matching AC variants. Buyers should confirm the exact model and firmware level before ordering. The feeder uses the machine’s original connector, so no separate power supply is required. A technician seats the unit on the existing hinge points and checks alignment.

The paper path opens from the top for roller cleaning and jam clearance. Two access covers release without tools. The pickup roller and separation pad wear over time, and both are field-replaceable. Operators should fan the stack before loading to reduce misfeeds on recycled paper. The feeder handles mixed document sets without extra setup.

The feeder accepts A4, Letter and Legal sheets in portrait or landscape orientation. Mixed batches run without a separate profile. Operators can stack a contract set and scan it as one job. An empty-tray condition stops the run before pages are missed.

Key Features

• 300-sheet feed tray
  Holds a full ream at 80 g/m² before the operator reloads.

• Single-pass duplex path
  Captures both sides of an original in one feed cycle.

• Original connector interface
  Draws power and data from the machine without extra cabling.

• Field-serviceable wear parts

  • Pickup roller and separation pad release without tools.
  • Replacement parts carry separate order numbers.

• Tool-free jam access
  Two top covers release by hand for roller clearing.

• Hinge-mounted fit
  Seats on the existing platen hinge points.

Specifications

What’s in the Box

• MR-4000-B feeder unit

• Installation guide

Why Choose This Feeder

• Duplex originals scan in one pass, so batch jobs finish faster.

• The 300-sheet tray suits long contract and archive runs.

• No external power brick simplifies placement in tight copy rooms.

• Top-access covers let staff clear jams without calling a technician.

• Wear parts are replaceable on site, which extends service life.

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