6-36 HVR-15006-12. TG1 Arm Assembly ReplacementOutlineReplacementReplacing the TG1 arm assemblyCleaning the tape guideAdjustment after replacementTENSION adjustmentChecking the tape path adjustmentNoteDo avoid touching with bare hands to the tape cleaner a part of in TG1 arm assem-bly. Sharpness of the edge on the tape cleaner may cause a hand cut, therefore useextreme care when replacing the TG1 arm assembly.Preparation1. Set the unit to the unthreading end status.2. Power off the unit.3. Remove the top panel. (Refer to Section 2-7-1.)4. Remove the cassette compartment. (Refer to Section 2-8.)Tools. Torque screwdriver’s bit (for M1.4) : J-6325-110-A. Torque screwdriver (for 3 kgf.cm) : J-6325-400-A. Cleaning cloth : 3-184-527-01. Cleaning fluid : 9-919-573-01