Panasonic EY7202 IX. Accessories, Appendix, Maximum Recommended Capacities, Guideline Table

2)Tightening time

Longer tightening time results in increased tightening torque. Excessive tightening, however, adds no value and reduces the life of the tool.

3)Different bolt diameters

The size of the bolt diameter affects the tightening torque.

Generally, as the bolt diameter increases, tightening torque rises.

4)Tightening conditions

Tightening torque will vary, even with the same bolt, according to grade, length, and torque coefficient (the fixed coefficient indi- cated by the manufacturer upon production).

IX. ACCESSORIES

Use only bits suitable for size of chuck.

Tightening torque will vary , even with the same bolting material (e.g. steel), according to the surface finish.

Torque is greatly reduced when the bolt and nut start turning together.

5)Socket play

Torque is lowered as the six-sided configu- ration of the socket of the wrong size is used to tighten a bolt.

6)Switch (Variable speed control trigger) Torque is lowered if the unit is used with the switch not fully pulled out.

7)Effect of Connecting Adaptor

The tightening torque will be lowered through the use of a universal joint or a connecting adaptor.

X.APPENDIX

MAXIMUM RECOMMENDED CAPACITIES

Model			EY7202
Screw	Wood screw	3.5 -	9.5 mm (1/8" - 3/8")
driving	Self-drilling screw	3.5 -	6 mm (1/8" - 1/4")
Bolt fastening		Standard bolt : M6 - M12
		High tensile bolt : M6 - M10

GUIDELINE TABLE

							Impact
Fixing material	Base material				Screw		power		Clutch setting stage reference
(thickness)					(Size)		mode
							H M S	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16
			Drywall screw
2 4" Material	2	4" Material	4.2			75
			(3/16"			3")
Plywood			Drywall screw
	2	4" Material	3.8			28
12 mm (1/2")
			(1/8"			1-1/4")
Gypsum board			Drywall screw
	2	4" Material	3.8			28
12 mm (1/2")
			(1/8"			1-1/4")
SPC	SPC		Self-drilling screw
			4	1.3
1.2 mm (1/16")	1.2 mm (1/16")
			(3/16"			1/2")
			Coach screw
2 4" Material	2	4" Material	9	50
			(3/8"			1-15/16")

NOTE:

•When screwing TEKS screws into hard materials, use the lighter digital clutch’s setting to avoid slippage which may chip or damage the screw. For the final tightening, use the one- shot impact function.

•Depending on the type of screw or the hardness of the material, the screw may not be com- pletely flush with the surface. When working with cabinet boards or other more decorative materials where screws need to sit flush on the surface, use the lighter digital clutch’s setting to avoid damaging the material, and then finish using the one-shot impact function.

- 13 -