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How to Lube a Roland Tape Echo

Prior to the creation of digital delay pedals, delay units used 1/4-inch tape and playback heads to create the desired echo effect. Roland was one of the primary manufacturers of these devices. Because a tape echo depends on motorized capstans to move the tape across the playback heads, its moving parts must be well-lubricated. An audio specialist can lubricate the capstans, but the labor charge can be high. Use a few professional techniques to lube a Roland tape echo, saving the cost of a trip to repair shop.

Things You'll Need

  • Compressed air
  • Screwdrivers
  • Plastic bags
  • Cotton swabs
  • Rubbing alcohol
  • Sewing machine oil
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Instructions

    • 1
      The access cover is held in place by two latches.

      Remove the casing. Because the Roland uses a looped piece of 1/4-inch tape to create the echo effect, the tape and playback heads need to be accessible. The Roland tape echo has a flip-up access cover. To access the device's interior, unsnap the latches found on either side of the outer casing. After opening the latches, flip the hinged access cover open.

    • 2
      The tape used in the Roland tape echo is extremely delicate.

      Remove the tape. The 1/4-inch tape must be removed to prevent it from becoming damaged during the cleaning and lubrication process. The majority of the tape is contained within a metal tray. Start by carefully removing the tape from around the tape heads and capstans. Then remove the tape from the tape tray. Drape the tape over a clean area that allows it to hang freely, such as a chair back.

    • 3
      Position the nozzle 3 inches from the object being cleaned.

      Clean the upper compartment. This includes the tape tray, tape heads and capstans that move the tape over the tape heads. Use compressed air to remove any dirt and debris. Hold the spray can approximately 3 inches from the area being cleaned. Press the nozzle down, and blow off any dirt and debris. Pay special attention to the tape heads and capstans.

    • 4
      Make sure the screwdriver's tip fits tightly into the screw's slot.

      Remove the capstan covers. Using Phillips screwdriver, loosen the capstan's set screw by turning it counterclockwise. Carefully lift the mounting screw out of its threaded mount. Repeat this process for the remaining capstans. Place the screws in a plastic bag to avoid losing them. Lift the capstan cover off of its mount.

    • 5
      Cotton swabs are ideal for cleaning the capstans.

      Clean the capstans. The capstans are mechanized rubber wheels that move the tape across the tape heads. Over time, dirt and debris build up around the capstan's spindle, causing the tape to slow down. Dip a cotton swab in rubbing alcohol. Squeeze off the excess alcohol from the swab's tip. Gently rub the swab's tip around both the base of the capstan and its top. Repeat the process for each capstan.

    • 6

      Lube the capstans. Use sewing machine oil. Sewing machine oil has the correct consistency for this type of device. Carefully add 2 drops to each capstan. Work carefully to avoid spilling oil on the tape heads.

    • 7

      Remount the capstans. Place the cover back on each capstan. Turn the screw clockwise until it starts to resist the screwdriver's pressure. Do not over-tighten the screw.

    • 8

      Replace the tape. Rethread the 1/4-inch tape through the capstans and mounts within the tape tray. Replace the hinged access cover.

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