Assessments - 4, GPA: 4.3
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Ready to charge. Now charging Charging is completed. Battery pack is warm. Charging will beginwhen temperature of battery pack drops. Charging is not possible. Clogged with dust or malfunction of the battery pack. 19.6 (200) Tightening time (Sec.) M8.M10.M12 x 25mm High tensile bolt N . m (kgf-cm) 117.6 M12M10M8 0.511.522.53 (1200) 98.1 (1000) Tightening torque 78.5 (800) 58.8 (600) VII. MAINTENANCE Use only a dry, soft cloth for wiping the unit. Do not use a damp cloth, thinner, benzine, 39.2 or other volatile solvents for cleaning. (400) 19.6 VIII.TIGHTENINGTORQUE (200) The power required for tightening a bolt Tightening time (Sec.) will vary, according to bolt material and size, as well as the material being bolted. Washer Bolt accordingly. Choose the length of tightening time Steel plate Reference values are provided below. thickness10mm(3/8") (They may vary according to tightening conditions.) Washer Nut FactorsAffectingTightening Torque Spring washer Tightening conditions • The following bolts are used. The tightening torque is affected by a wide Standard bolts: Strength type 6.8 variety of factors including the followings. High tensile type 12.9 After tightening, always check the torque Explanation of the strength type with a torque wrench. 1) Voltage Bolt tensile strength 60 k..f/mm2 (85,000psi) - 12 6.8 Bolt yield point When the battery pack becomes nearly (80% of tenslie strength) discharged, the voltage decreases and the 48 k..f/mm2(68,000psi) tightening torque drops. 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 indicated by the manufacturer upon production). IX. ACCESSORIES Use only bits suitable for size of chuck. X. APPENDIX 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 configuration 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. MAXIMUM RECOMMENDED CAPACITIES Model EY7202 Screw driving Wood screw 3.5 -9.5 mm (1/8" - 3/8") Self-drilling screw 3.5 -6 mm (1/8" - 1/4") Bolt fastening Standard bolt : M6 - M12 High tensile bolt : M6 - M10 GUIDELINE TABLE Fixing material (thickness) Base material Screw (Size) Impact power mode Clutch setting stage reference H M S 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 2 4" Material 2 4" Material Drywall screw 4.2 75 (3/16" 3") Plywood 12 mm (1/2") 2 4" Material Drywall screw 3.8 28 (1/8" 1-1/4") Gypsum board 12 mm (1/2") 2 4" Material Drywall screw 3.8 28 (1/8" 1-1/4") SPC 1.2 mm (1/16") SPC 1.2 mm (1/16") Self-drilling screw 4 1.3 (3/16" 1/2") 2 4" Material 2 4" Material Coach screw 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 completely 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 XI. SPECIFICATIONS MAIN UNIT Model EY7202 Motor DC Motor 12 V No load speed soft mode 0 - 2000 /min mediun mode 0 - 2450 /min hard mode 0 - 2600 /min Maximum torque 120 Nm (1220 k f-cm, 1060 in-lbs.) Impact per minute soft mode 0 - 2000 /min mediun mode 0 - 2500 /min hard mode 0 - 2800 /min Overall length 167 mm (6-9/16") Weight (with battery pack : EY9201) 1.85 k (4.1 lbs) BATTERY PACK (EY9201 is included with shipment. ) Model EY9201 EY9200 EY9106, EY9107 EY9101 EY9001, EY9006 Battery voltage 12 V DC (1.2 V . 10 cells) Storage Battery Ni-MH Battery Ni-Cd Battery Capacity 3.5 Ah 3.0 Ah 2.0 Ah 1.7 Ah 1.2 Ah BATTERY CHARGER Model EY0110 Rating See the rating plate on the bottom of the charger. Weight 0.78 k (1.72 lbs) Charging time 55 minutes (EY9201) NOTE: • Do not charge “Y” type Ni-Cd battery packs. • For applicable battery packs to this charger, see the label on the charger or the latest general catalog. The instruction label on the battery packs also shows the applicable charger. - 14 I.CONSIGNESDESECU- RITEGENERALES AVERTISSEMENT! Ve...