PILOT パイロット国際保証

Multifunction Pens

Covered Products

4+1 RiDGE

BTHRF1MR

Use and Care Guide [PDF]

Twist & knock type(4+1)

How to use the ballpoint pen

  • 1

    Turn the upper barrel to make the tip come out. Stop the rotation at the color you want. [Fig.2]

  • 2

    To retract the pen tip, turn the upper barrel. [Fig.2]



How to use the mechanical pencil

  • 1

    Turn the upper barrel to make the mechanical pencil come out. Press the eraser cap to make the lead come out. [Fig.2]

  • 2

    To retract the lead, gently press the lead tip while pressing the eraser cap.

  • 3

    To retract the writing unit of the mechanical pencil, rotate the upper barrel. [Fig.2]

  • 4

    Turn the eraser cap counterclockwise and remove it to reveal the eraser.




Replacing a ballpoint pen refill

  • 1

    Pull the lower barrel to remove.

  • 2

    Pull the empty refill out.

  • 3

    Insert a new refill completely into the refill holder.

  • 4

    Firmly insert the removed lower barrel all the way to the back.

How to refill a mechanical pencil with new lead refills

  • 1

    Pull the lower barrel to remove.

  • 2

    Twist and extend the mechanical pencil.

  • 3

    With the pen tip pointing upward, hold the lead pipe and pull out the mechanical pencil unit.

  • 4

    Drop in the replacement lead refills.
    * Inserting four or more lead refills may cause the guide pipe to clog.

  • 5

    Firmly insert the mechanical pencil unit into the lead pipe all the way to the back.

  • 6

    Firmly insert the removed lower barrel all the way to the back.

Refills for ballpoint pens and spare leads for mechanical pencils

  • Please use PILOT's BRFS-10F (0.7 mm ball diameter) as the ballpoint pen refill.
    * The easiest way to find the right ballpoint pen refill is to bring the refill that you usually use as a sample.
  • Please use only genuine PILOT 0.5 mm products for the mechanical pencil’s lead refills. There are 8 degree leads.
  • Please use PILOT's HERFS-10 for eraser refill.

Remarks

  • Please do not use this product for any purpose other than writing.
  • Keep away from children.
  • Do not put the head crown, eraser, mechanical pencil unit, or any other parts into your mouth.
  • Avoid writing with the nib angled above the horizontal because it may cause the ink to leak.
  • Avoid vigorous shaking or excessive force because this may damage the writing tip or pencil lead refills.
  • Avoid severe impact or violent shaking because the ink may leak.
  • Always retract the writing tip after use.
  • Please be warned that applying chemicals, including solvents, such as alcohol, causes cracks or discoloration.
  • Note that it may not be possible to remove this ink if it accidentally gets on your clothes.
  • Do not store in places exposed to direct sunlight or high temperatures.