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US- - - - 221EZ / US 221EZ / US- - - - 222EZ 222EZ 221EZ / US 221EZ / US 222EZ 222EZ MODEL MODEL MODEL MODEL USS- - - - 221EZ / USS 221EZ / USS 221EZ / USS 221EZ / USS- - - - 222EZ 222EZ 222EZ...
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PREFACE PREFACE PREFACE PREFACE Thank you for purchasing ■ Upon receipt, check and confirm the following: - Check any transport damages. - Check for any loose or lost screws and bolts. - Check the model as per order. - Check all the accessories are contained. If any problems are found, contact your distributor.
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SAFETY INSTRUCTION SAFETY INSTRUCTION SAFETY INSTRUCTION SAFETY INSTRUCTION This manual specifies three (3) basic safety instructions: ■ Instructions are classified by degree of risk and described as follows: Danger is used to indicate threatening dangerous or unsafe practices which could immediately result in severe personal injury or death in the worst case.
TABLE OF CONTENTS TABLE OF CONTENTS TABLE OF CONTENTS TABLE OF CONTENTS 1.GENERAL SAFETY INSTRUCTIONS ・・・・・・ 4 2.APPLICATION ・・・・・・・・・・・・・・・・・・・・・・・・ 4 3. PRECAUTIONS FOR USE ・・・・・・・・・・・・ 4 4.PART NAME ・・・・・・・・・・・・・・・・・・・・・・・・・・ 11 5.FEATURES ・・・・・・・・・・・・・・・・・・・・・・・・・・ 12 6.BEFORE USE ・・・・・・・・・・・・・・・・・・・・・・・・ 13 7.OPERATING PROCEDURE ・・・・・・・・・・・ 14 8.CHANGING SOCKET ・・・・・・・・・・・・・・・・・・...
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1. 1. 1. 1. GENERAL SAFETY INSTRUCTIONS GENERAL SAFETY INSTRUCTIONS GENERAL SAFETY INSTRUCTIONS GENERAL SAFETY INSTRUCTIONS WARNING WARNING WARNING WARNING When using electric tools, basic safety precautions, including the following, should always be followed to reduce the risk of fire, electric shock and personal injury. Read all these instructions before operating this product and keep these instructions.
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e) When operating a power tool outdoors, use an extension cord suitable for outdoor use. Use of a cord suitable for outdoor use reduces the risk of electric shock. 3) 3) 3) 3) Personal safety Personal safety Personal safety Personal safety a) Stay alert, watch what you are doing and use common sense when operating a power tool.
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4) 4) 4) 4) Power tool use and care Power tool use and care Power tool use and care Power tool use and care a) Do not force the power tool. Use the correct power tool for your application. The correct power tool will do the job better and safer at the rate for which it was designed.
2 2 2 2 ..APPLICATION APPLICATION APPLICATION APPLICATION ■ is an electric tool for tightening Tension Control Bolt/Nut/Washer assemblies. 3 3 3 3 ..PRECAUTIONS FOR USE PRECAUTIONS FOR USE PRECAUTIONS FOR USE PRECAUTIONS FOR USE ■...
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WARNING WARNING WARNING WARNING ● Beware of electric shock. Beware of electric shock. Beware of electric shock. Beware of electric shock. ○ Never use the wrench under rainy or snowy condition. ○ Never touch the plug with wet hands. Failure to follow this instruction may result in electric shock, fire or electric leakage.
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W W W W ARNING ARNING ARNING ARNING ● Properly install Properly install Properly install sockets as described in this manual. Properly install sockets as described in this manual. sockets as described in this manual. sockets as described in this manual. ○...
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WARNING WARNING WARNING WARNING ● Immediately stop using Immediately stop using Immediately stop using the wrench Immediately stop using the wrench the wrench the wrench and and disconnect the disconnect the disconnect the plug disconnect the plug plug when plug when when when...
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WARNING WARNING WARNING WARNING ● Check if Check if Check if leakage breaker is available together with earth Check if leakage breaker is available together with earth leakage breaker is available together with earth leakage breaker is available together with earth connection.
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CAUTION CAUTION CAUTION CAUTION ● Keep work area clean. Keep work area clean. Keep work area clean. Keep work area clean. ○ Cluttered areas and benches invite accidents. ● Keep children away. Keep children away. Keep children away. Keep children away. ○...
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CAUTION CAUTION CAUTION CAUTION ● Keep electric motor well ventilated. Keep electric motor well ventilated. Keep electric motor well ventilated. Keep electric motor well ventilated. ○ Do not put any foreign materials into the vent. ○ Do not block exhaust vent. ●...
Model Accessory Inner Socket US-221EZ Outer Socket US-222EZ (-) Driver USS-221EZ Connector (only for 220V) USS-222EZ Metal Case Instruction Manual ● ● ● ● Contact your distributor for other available sockets and accessories. Contact your distributor for other available sockets and accessories.
6 6 6 6 ..BEFORE USE BEFORE USE BEFORE USE BEFORE USE WARNING WARNING WARNING WARNING ● Check followings before Check followings before connecting connecting the plug into power sourc the plug into power source. e. e. e. Check followings before Check followings before connecting...
7 7 7 7 ..OPERATING PROCEDURE OPERATING PROCEDURE OPERATING PROCEDURE OPERATING PROCEDURE CAUTION CAUTION CAUTION CAUTION ● Snug tight using snug t Snug tight using snug tightening wrench like ightening wrench like SNUG MASTER is SNUG MASTER is Snug tight using snug t Snug tight using snug t ightening wrench like...
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(3) Squeeze trigger switch to start tightening (Fig 6). (4) Rotating speed gradually shows down as the tightening proceeds, then bolt pintail shears off when designated torque is reached (Fig 7). (5) When tightening is completed, remove wrench from bolt/nut assembly. Sheared-off bolt pintail remains in Inner Socket (Fig 8).
WARNING WARNING WARNING WARNING ● Keep others a safe distance from work area. Keep others a safe distance from work area. Keep others a safe distance from work area. Keep others a safe distance from work area. ○ Do not throw pintail away. Collect pintail in designate bag during operation.
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WARNING WARNING WARNING WARNING ● ● ● ● There should be no gap between the socket assembly There should be no gap between the socket assembly There should be no gap between the socket assembly There should be no gap between the socket assembly and the wrench.
9 9 9 9 ..INSPECTION & MAINTENANCE INSPECTION & MAINTENANCE INSPECTION & MAINTENANCE INSPECTION & MAINTENANCE WARNING WARNING WARNING WARNING ● Disconnect plug from power source before inspection and Disconnect plug from power source before inspection and Disconnect plug from power source before inspection and Disconnect plug from power source before inspection and maintenance.
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(6) Carbon brush must be regularly inspected and replaced with the new genuine carbon brush when brush length becomes less than 1/4 ” (Fig 16). *Carbon brushes are placed in two positions. *Indicate the wrench model when carbon brushes are needed because carbon brush differs from model to model.
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10 10 10 10..SPECIFICATIONS SPECIFICATIONS SPECIFICATIONS SPECIFICATIONS US-221EZ US-222EZ USS-221EZ USS-222EZ Model 50-60Hz Frequency Voltage 115V 220V 115V 220V (Single Phase) 13.5A 6.5A 13.5A 6.5A Max Current 1350W Rated Power 735N・m Rated 540lbf・ft Max Torque Rated...
11. AFTER SALES SERVICE AFTER SALES SERVICE AFTER SALES SERVICE AFTER SALES SERVICE ■ Contact your distributor for available services. ■ Provide model, serial number, date of purchase and details of failure when contacting your distributor. CAUTION CAUTION CAUTION CAUTION use wrench when malfunction, deficiency in wrenches’...
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