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ASSEMBLY GUIDE STAGE 15: ASSEMBLING ROBI’S LEFT FOREARM In this stage you will start assembling Robi’s left arm, beginning by fitting the thumb to the forearm frame. You will then prepare PARTS TO BE another servo cable by fitting it with protective pads. ASSEMBLED Robi’...
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THE FINGER MOUNT Align the left forearm frame and finger mount as Press the tongue of the finger mount into the long slot shown. The mount can be fitted either way up. in the end of the forearm frame. Turn the forearm frame over to check that the holes in Fit two M2 x 10mm pan-head screws through the holes the finger mount are in line with the two screw holes in and carefully tighten them to secure the finger mount.
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Turn the forearm frame over and check that the hole in Fit an M2 x 5mm pan-head screw in the hole and the thumb is in line with the remaining screw hole in carefully tighten it, to secure the mount. the forearm frame.
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ASSEMBLY GUIDE STAGE 16: SET THE ID NUMBER OF ROBI’S LEFT FOREARM SERVO In this stage, you will set the ID number of the servo that acts as an elbow joint to move Robi’s left forearm, before fitting the part onto the left forearm frame, ready for use. The work in this assembly will be damaging, to re-open the assembly similar to that of Stage 8, when you...
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BE CAREFUL! CONNECTING THE SERVO CABLE Try to avoid touching the circuit board or electronic components when you remove the cover from the servo. Use a screwdriver to undo the four screws securing the Carefully lift the cover away from cover of the servo, and take each one out.
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TESTING THE SERVO Turn the test board to ON. All the LEDs should blink Take the neck stand and unplug the black servo cable twice, then turn off to leave only number 1 lit. from the socket on the left of the test board. Plug the cable leading to this stage’...
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SETTING THE ID NUMBER ID=21 To set the ID number of the servo to Confirm the setting by pressing the 21, press the UP button 20 times. The TEST/SET button. The 20 and 1 lights 20 and 1 LEDs should remain lit once should flash, then go out.
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ATTACHING THE SERVO Remove the two screws fitted temporarily in Step 5 and Now line up the open servo with the left forearm frame. discard the cover as you will not be using it again. Keep The servo cable will fit through the circular hole at the the screws.
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ASSEMBLY GUIDE STAGE 17: COMPLETING ROBI’S LEFT FOREARM In this stage, you finalise the parts that make up Robi’s left forearm, from his elbow joint and forearm cover down to his hand. In this session, you continue to forearm cover, before closing the assembly with the servo front panel.
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ASSEMBLY GUIDE THE D-CUT The round shafts of Robi’s servos are moulded with a small flat edge on one side – seen end-on, they are shaped like the letter ‘D’ – that fits into a correspondingly shaped recess on the part that the servo will drive.
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COMPLETING THE LEFT FOREARM Take the left forearm assembly and the servo front panel supplied with this stage, and line up the D-shaped servo shaft with the correspondingly shaped socket on the underside of the servo cover. Be absolutely sure that the parts are set correctly together to avoid damage to either part –...
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Hold the parts together, then insert and tighten two of Now prepare to add the left forearm cover to the the longer, M2 x 8mm countersunk screws into the two assembly, lining up the holes circled above. holes shown above. Insert and tighten both M2 x 6mm countersunk screws Join the parts, making sure that the circled holes are into the holes to secure the forearm cover.
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ASSEMBLY GUIDE STAGE 18: BUILDING UP ROBI’S LEFT UPPER ARM In this stage, you start building up Robi’s left upper arm, beginning by sealing in his elbow before fixing the left upper arm frame itself. important that the cable fits through The upper arm frame will join to the forearm assembly at the elbow, which this recess freely, without getting...
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FITTING THE LEFT ELBOW BACK PANEL Take the left forearm assembly (built over previous Holding the cable in the recess, place the left elbow stages). Fold the servo cable back and into the panel onto the correspondingly shaped space on the recess at the elbow, as shown.
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ADDING THE LEFT UPPER ARM FRAME Carefully pass the tip of the servo cable through the Line up the left forearm assembly and the left upper rectangular hole, as shown. arm frame, noting the position of the rectangular hole (circled). 45°...
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PREPARING THE SERVO CABLE Assembled left arm and servo cable As you have done in previous stages, identify the side of the servo cable’s connector Robi’s left arm is nearly complete, marked ‘PUSH’. Then, separate a protective ready to be fitted with another servo to pad from the sheet (Stage 3) and place this operate his shoulder movement, and on top of the connector, making sure that the...
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COMING IN PACK 6 Your next FOUR complete Stages, as Robi starts to come to life! Stage 19 Add another servo to Robi’ s left arm PARTS PROVIDED The servo that will operate Robi’s left upper arm. Stage 20 Build up Robi’ s left shoulder joint PARTS PROVIDED Components to build up Robi’s shoulder joint,...
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