E3 Ribbon E5 Ribbon E4 Ribbon E2 Ribbon E1 Ribbon Refer to Assembly Instructions: Page5. Page Canon is a registered trademark of Canon Inc. Katsuyuki Shiga(PinoArt) F7 Right arm F8 Right arm F9 Right arm F1 Left arm F2 Left arm F3 Left arm F5 Left arm F6 Left arm F4 Left arm Refer to Assembly Instructions: Page6. Page Canon is a registered trademark of Canon Inc. Katsuyuki Shiga(PinoArt)