Maintenance 4. Cable Unit156 C8 Rev.1334. Use the cable protection spring to bind cables at the Arm #2 cablefixing plate.Type of wire tie: AB100Number of wire ties: 4Be careful of the orientation of the Arm #2 cable fixing plate.The side with two U-shaped grooves should be placed down.35. Use cable brackets (C2) to fix the cables to the Arm #2 cable fixingplate temporarily.Place the silicone tube to the position where it is fixed with a cablebracket.Use a cable bracket to fix the silicone tube temporarily.Hexagon socket head cap bolts: 2-M3×6Rough guide of temporary fixing:The cables can be pushed up even after fixing the cables.36. Install the Arm #2 cable fixing plate to the Arm #2.After fitting the two U-shaped grooves to the fixing bolts, tighten thebolts.Hexagon socket head cap bolts: 2-M4×10Tightening torque: 4.0 ± 0.2 N·m37. Fix the cables to the Arm #2 cable fixing plate.Check that the silicone tube is not shifted away from the fixedposition.Hexagon socket head cap bolts: 2-M3×6Tightening torque: 2.4 ± 0.1 N·m