4. Build Assembly｜Right arm

04-1 Apply slick surface tape

Required Parts:

F5 Shoulder joint (right) x1	A7 Slick surface tape
Bag E of Box Z	Box of screws

The right shoulder joint has the letter “R” on it. Make sure to use correct part.

If the instructional video does not appear, please refresh/reload the page, or click the link below:

https://youtu.be/TQ-0RGtulNQ

Apply slick surface tape

1. Apply 【A7 Slick Surface Tape】to cable slot on【F5 Shoulder Joint (right)】.
   Note! Slit in tape should face upwards towards slot.
2. Apply tape equidistant between two slot ends with bottom of slit sitting level with slot edge. Use tweezers to push upper part (split) of sticker into cable hole. Use tweezer,  finger or other tool to flatten tape and adhere it to inside of slot as shown. Get tape to lie as flat as possible in bottom of slot.

04-2 Install right shoulder joint servo motor -1

Required Parts:

F5 Shoulder joint (right) x1	SM04 Servo Motor (ID04) x1	H1 Servo motor wheels (main) x1	H2 Servo Motor Wheels (auxiliary) x1
Bag E of Box Z	Bottom parts tray	Bag F of Box Z	Bag F of Box Z

Screw No. 5 (M2_L6 TW20060-2) x1	Screw No. 4 (M2_L6 MW20060) x1
Box of screws	Box of screws

If the instructional video does not appear, please refresh/reload the page, or click the link below:

https://youtu.be/TQ-0RGtulNQ

Install right shoulder joint servo motor -1

1. Tip 【SM04 Servo Motor (ID04)】into【F5 Shoulder Joint (right)】.
   Note! Observe orientation of【F5 Shoulder Joint (right)】. Make sure to insert servo motor in correct direction with splined shaft facing H1 servo wheel.

2. Fasten【H1 Servo Motor Wheel (main)】 with【Screw No. 4 (M2_L6 MW20060)】.
   Note! Before installation, return servo motor axle to zero position!
   Note! Use tweezers to place servo wheel and screw down inside U joint. Ensure wheel tangs engage fully and wheel sits flat.

3. Turn part over, fasten【H2 Servo Motor Wheel (auxiliary)】 with【Screw No. 5 (M2_L6 TW20060-2)】.

Finished Assembly

04-2 Install right shoulder joint servo motor -2

Required Parts:

Connection cable 07 ARM x1

Connection cable 08 ARM x1

If the instructional video does not appear, please refresh/reload the page, or click the link below:

https://youtu.be/TQ-0RGtulNQ

Install right shoulder joint servo motor -2

1. Plug【Connection Cable 08 ARM】 into socket at front of【SM04 Servo Motor (ID04)】.
   Note! Make sure connection cables are firmly plugged in.
2. Plug【Connection Cable 07 ARM】into socket at back of【SM04 Servo Motor (ID04)】.
   Note! Observe orientation of assembly and blue arrow indicating front and back of robot. Double check to make sure that cables are in correct sockets.

Finished assembly

04-3 Assemble shoulder plate and route cables -1

Required Parts:

A6 Tape	C10 Shoulder plates (bottom) x1
Box of screws	Bag C of Box Z

If the instructional video does not appear, please refresh/reload the page, or click the link below:

https://youtu.be/TQ-0RGtulNQ

Assemble shoulder plate and route cables -1

1. Thread 【Connection Cable 07 ARM, Connection Cable 08 ARM】on【SM04 Servo Motor (ID04)】through【C10 Shoulder Plates (bottom)】, then snap plate and servo motor together.

   Note! Do not pinch the cables, and straighten the connection cables.
   Note! If painting robot, paint shoulder plate before continuing!

2. Adhere 【Connection Cable 08 ARM】 to outside of shoulder plate and servo motor using【A6 Tape】.

04-3 Assemble shoulder plate and route cables -2

If the instructional video does not appear, please refresh/reload the page, or click the link below:

https://youtu.be/TQ-0RGtulNQ

Assemble shoulder plate and route cables -2

1. Thread【Connection Cable 08 ARM】 through slot with applied slick tape and into 【F5 Shoulder Joint (right)】; pull cable out from other side as shown.
   Note! Make sure the cable threaded through arm is【Connection Cable 08 ARM】.
   Note! Cable routing is critical to free arm motion; double check against diagram and video.

   2. Turn【F5 Shoulder Joint (right)】 to front horizontal position as shown.

Additional assembly tips

For alternative 【Connection Cable 08 ARM】routing technique, see the video below.

If the instructional video does not appear, please refresh/reload the page, or click the link below:

https://www.youtube.com/watch?v=_TrR13BTHGo

04-4 Assemble right forearm -1

Required Parts:

SM06 Servo Motor (ID06) x1	F8 Arm scaffolds x1	H1 Servo motor wheels (main) x1	H2 Servo Motor Wheels (auxiliary) x1
Bottom parts tray	Bag E of Box Z (Install on either side)	Bag F of Box Z	Bag F of Box Z

Screw No. 5 (M2_L6 TW20060-2) x1	Screw No. 4 (M2_L6 MW20060) x1
Box of screws	Box of screws

If the instructional video does not appear, please refresh/reload the page, or click the link below:

https://youtu.be/TQ-0RGtulNQ

Install servo motor in arm scaffold

1. Tip【SM06 Servo Motor (ID06)】 into【F8 Arm scaffolds】.

2. Fasten【H1 Servo Motor Wheel (main)】 with【Screw No. 4 (M2_L6 MW20060)】.
   Before installation, return servo motor axle to zero!
   Ensure splined shaft is facing H1 wheel, tangs are fully engaged and wheel is flat!
   

3. Turn part over, fasten【H2 Servo motor wheel (auxiliary)】 with the 【Screw No. 5 (M2_L6 TW20060-2)】.

Finished Assembly

04-4 Assemble right forearm -2

Required Parts:

C22 Hand lights x1	Screw No. 8 (M1.6_L3 MM16030) x1
Bottom parts tray (Install either one)	Box of screws

If the instructional video does not appear, please refresh/reload the page, or click the link below:

https://youtu.be/TQ-0RGtulNQ

Install hand light

1. Snap【C22 Hand Light】 on the【SM06 Servo Motor (06)】as shown.

2. Fasten with【Screw No. 8 (M1.6_L3 MM16030)】.

Finished Assembly

04-5 Complete right arm part assembly -1

Required Parts:

Right shoulder part x1	SM05 Servo Motor (ID05) x1
	Bottom parts tray

If the instructional video does not appear, please refresh/reload the page, or click the link below:

https://youtu.be/TQ-0RGtulNQ

Connect shoulder cable to servo

1. Plug【Connection Cable 08 ARM】 of【Right Shoulder part】 into the outer socket of【SM05 Servo Motor (ID05)】.
   Note! Make sure connection cables are firmly plugged in.
   Note! Cable sockets are easily confused. Observe orientation of parts and ensure cables are in correct sockets.

2. Insert connection cable into cable management slots as shown.

Finished Assembly

04-5 Complete right arm part assembly -2

Required Parts:

Right forearm assembly
(Just completed)

If the instructional video does not appear, please refresh/reload the page, or click the link below:

https://youtu.be/TQ-0RGtulNQ

Attach servo motor to scaffold

1. Slide【Right Forearm assembly】 into 【SM05 Servo Motor (ID05)】as shown. Note! If inserted correctly, the parts should connect together easily with a click. Note! Observe the orientation of the parts to ensure correct positioning.

Finished Assembly

04-5 Complete right arm part assembly -3

Required Parts:

H1 Servo motor wheels (main) x1	H2 Servo motor wheels (auxiliary) x1	Screw No. 5 (M2_L6 TW20060-2) x1	Screw No. 4 (M2_L6 MW20060) x1
Bag F of Box Z	Bag F of Box Z	Box of screws	Box of screws

If the instructional video does not appear, please refresh/reload the page, or click the link below:

https://youtu.be/TQ-0RGtulNQ

Attach shoulder and forearm

1. Tip【SM05 Servo Motor (ID05)】 into 【F5 Shoulder Joint (right)】.
   Before installation, return servo motor axle to zero position!
   Note! Observe orientation of parts and ensure servo motor and cable positions are correct.
   

2. Fasten【H1 Servo Motor Wheel (main)】 with【Screw No. 4 (M2_L6 MW20060)】.

3. Turn part over, fasten【H2 Servo Motor Wheel (auxiliary)】 with【Screw No. 5 (M2_L6 TW20060-2)】.

Finished Assembly

04-5 Complete right arm part assembly -4

Required Parts:

Connection cable 09 ARM x1

If the instructional video does not appear, please refresh/reload the page, or click the link below:

https://youtu.be/TQ-0RGtulNQ

Connect and route servo motor cable

1. Plug【Connection Cable 09 ARM】into socket of【SM05 Servo Motor (ID05)】 and into socket of【SM06 Servo Motor (ID06)】as shown.
   Note! Make sure the connection cable is firmly plugged in.
   Note! Cable and socket locations are easily confused. Observe part orientation carefully and double check to make sure connected correctly.

2. Insert the connection cable into the cable management slots of the scaffold and servo motor as shown.
   Note! Leave enough slack cable so that the joint can move through its entire range.

3. Right arm assembly FINISHED!

Right arm assembly FINISHED!

← 3. Build Assembly｜03 Body – Neck

5. Build Assembly｜Left arm