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FLSUN QQ Stepper Motor Damper Replacement

Giriş

If a stepper motor damper becomes worn or damaged it can cause a misalignment of the stepper motor and can cause the belt to slip. Slipped belts can cause layer shifts and other printing problems. Follow this guide to replace the damaged stepper damper.

Neye ihtiyacın var

  1. FLSUN QQ Stepper Motor Damper Replacement, Power Down Printer: adım 1, 1 resimden 1.

    • turn off power

    • unplug from wall

    Düzenle

  2. FLSUN QQ Stepper Motor Damper Replacement, Open Base of Printer: adım 2, 1 resimden 1.

    • Use 2.5mm hex key to remove 6 screws from base of printer

    • save screws for later

    Düzenle

  3. FLSUN QQ Stepper Motor Damper Replacement, Identify Damaged Damper: adım 3, 1 resimden 1.

    • visually inspect all dampers for damage

    • most likely damage is to the rubber section

    Düzenle

  5. FLSUN QQ Stepper Motor Damper Replacement, Remove Tension from Belt: adım 4, 1 resimden 1.

    • unscrew thumbscrew that tensions the belt

    • save thumbscrew for later

    Düzenle

  6. FLSUN QQ Stepper Motor Damper Replacement, Remove Belt from Stepper Motor: adım 5, 2 resimden 1. FLSUN QQ Stepper Motor Damper Replacement, Remove Belt from Stepper Motor: adım 5, 2 resimden 2.

    • use 2mm hex key to remove belt cover

    • remove belt from stepper motor

    • use 2.5mm hex key to remove stepper motor bracket from the top side

    Düzenle

  7. FLSUN QQ Stepper Motor Damper Replacement, Remove Geared Pulley from Stepper Motor: adım 6, 1 resimden 1.

    • measure the position of the geared pulley so that you can put it back later

    • use 2.5mm hex key to loosen set screws

    • slide geared pulley off of stepper motor shaft

    Düzenle

  8. FLSUN QQ Stepper Motor Damper Replacement, Remove Motor Bracket: adım 7, 1 resimden 1.

    • use hex key to remove last screw from the stepper motor mount

    Düzenle

  9. FLSUN QQ Stepper Motor Damper Replacement, Replace Damaged Damper: adım 8, 3 resimden 1. FLSUN QQ Stepper Motor Damper Replacement, Replace Damaged Damper: adım 8, 3 resimden 2. FLSUN QQ Stepper Motor Damper Replacement, Replace Damaged Damper: adım 8, 3 resimden 3.

    • use hex key to remove 2 screws holding the damper to the stepper motor

    • use Phillips #1 to install new damper

    • alternatively, use hex key to install new damper with old screws

    Düzenle

  10. FLSUN QQ Stepper Motor Damper Replacement, Re-Install Stepper Motor: adım 9, 2 resimden 1. FLSUN QQ Stepper Motor Damper Replacement, Re-Install Stepper Motor: adım 9, 2 resimden 2.

    • re-attach geared pulley

    • re-attach stepper motor mount/bracket to the damper

    • Remember the screws you saved when removing the motor mount?

    • re-attach stepper motor bracket with screws from above

    • re-install pulley / tensioner to top of frame with thumb screw

    • re-tension belt

    • finally re-install the belt cover

    • Some people have suggested that this belt cover is not needed. It is possible that you could re assemble with one of the screws left over from replacing the damper to secure the damper to the mount.

    Düzenle
Sonuç

To reassemble your device, follow these instructions in reverse order. If you have no screws left over, you win!

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Daniel Green

Üyelik tarihi: 02/08/15

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