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OPERATING & MAINTENANCE

INSTRUCTIONS

GC12/16

DIGITAL TORQUE WRENCH

Model Nos: PRO236 & PRO237

PART NOs: 1700636 & 1700637

Summary of Contents for PRO236

Page 1: ...OPERATING MAINTENANCE INSTRUCTIONS GC12 16 DIGITAL TORQUE WRENCH Model Nos PRO236 PRO237 PART NOs 1700636 1700637 ...

Page 2: ...s take the unit to your local CLARKE dealer GUARANTEE This product is guaranteed against faulty manufacture for a period of 12 months from the date of purchase Please keep your receipt which will be required as proof of purchase This guarantee is invalid if the product is found to have been abused or tampered with in any way or not used for it s intended purpose Faulty goods should be returned to ...

Page 3: ... Specifications 5 THE CONTROL PANEL 6 The Display 6 The Push buttons 6 PREPARATION FOR USE 7 Installing the Batteries 7 Turning the Wrench On Off 7 Turning the Display Illumination On Off 7 Auto Power off Setting 7 Selecting Peak or Track Mode 8 Selecting Units of Measurment 8 Target Torque Setting 8 OPERATION 10 Care of the Torque Wrench During Use 10 Storage 11 Cleaning 11 Maintenance Calibratio...

Page 4: ...he correct size and type of socket for the nut bolt 4 Never use sockets showing wear or cracks 5 Always pull the wrench towards you Never push it away and adjust your stance to prevent a fall should something give way unexpectedly 6 Never operate the torque wrench or remove the batteries with wet hands ENVIRONMENTAL PROTECTION Do not dispose of metal products with general household waste All tools...

Page 5: ...ion Target Torque Value Preset Moulded Storage Case TECHNICAL SPECIFICATIONS PRO236 PRO237 Drive Shank Size 3 8 1 2 Torque Range 10 135 Nm 20 200 Nm Selectable Torque Unit Nm lb in lb ft kg m Nm lb in lb ft kg m Function in both Directions Yes Yes Accuracy 4 4 Overall Length 490 mm 608 mm Weight 1 3 kg 1 5 kg Batteries Required 4 x AAA batteries 4 x AAA batteries Battery Life 60 Hr 60 Hr Operating...

Page 6: ... E Memory Storage numbers F Battery Condition Indicator G Peak Track mode Indicator H Minus symbol for anti clockwise operation THE PUSHBUTTONS 1 2 3 4 5 1 Power ON OFF button 2 Button to select Memory storage unit selection 3 Button to access accept the Auto On Off Measurement units and Track or Peak mode selection including pre set torque values 4 Button to zero the selected values 5 Button to i...

Page 7: ...NING THE DISPLAY ILLUMINATION ON OFF 1 The display illumination can be turned on or off by pressing the button AUTO POWER OFF SETTING When enabled this setting means that the wrench will turn off automatically if no buttons are pressed during a given time Change the Auto Off setting as follows 1 Once the unit is powered up press three times and the default Auto Off time of 5 5 minutes is shown on ...

Page 8: ...r N m lbf ft lbf in kgf m 3 Press the button twice to confirm the unit selection Note If no buttons are pressed for 3 seconds the wrench will remain at the last unit of measurement selected and return to Measurement mode TARGET TORQUE SETTING The wrench offers 5 pre set alarm values M1to M5 for the target torque These values must always be at least 10 of the maximum capability of the wrench The wr...

Page 9: ...4 Press the button to zero the digit or repeatedly press the button to increase the value of the flashing digit 5 When the required torque is set press to save the pre set value at the current memory location Note ERRO will be shown if the pre set torque is less than the mini mum value of 10 capacity or exceeds the 100 maximum capacity After 3 seconds the wrench returns to the target torque value ...

Page 10: ...AK mode the measured torque will be displayed and the highest value measured will remain as a flashing display until the wrench is re set for the next measurement by pressing the button or the wrench reaches the time limit to automatically power off If in the TRACK mode the actual torque applied at any moment will be displayed 3 When the continuous tone is heard you have reached exceeded your targ...

Page 11: ... avoid the risk of leaking Store in a clean dry environment away from excess heat humidity or dust CLEANING 1 Clean the wrench by wiping the tool and the display with a soft cloth Never immerse it in water or any type of solvent or cleaning fluid MAINTENANCE CALIBRATION 1 Never attempt to dismantle the wrench 2 To maintain the accuracy of the wrench periodically re set to zero by holding the and b...

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