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MTWD (Digital Wrench) Operating Instructions

Rev 1.0 (3/29/2012)

Corporate Headquarters: 

1080 North 11th Street, San Jose, CA 95112    Phone: (408) 292-2214   Fax: (408) 292-2733

www.mountztorque.com

Low Battery

When battery capacity reaches a level with only 30% power left,
the battery icon on the display will flash. The digital torque wrench
is still workable but you should replace the battery soon.

When battery capacity reaches a level with only 10% power left,
the display will show the battery icon ONLY. The digital torque
wrench will no longer operate. Replace the battery immediately.

Digital Display & Functional Panel

Power On

To power on the wrench: Press any key for 3 seconds.

Note! 

It may damage the wrench if you turn it on while

applying torque.

Power Off

1. Automatic: Without applying torque, the wrench automatically 

shuts off after 90 seconds when the display indicates “0”.

2. Manual: Without applying torque, press CLR button for 

5 seconds.

Switch Units

1.Press UNI button to select the torque measurement unit.

2. There are 4 torque units to select: N.m, lbf.ft, lbf.in, kgf.m

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Summary of Contents for MTWD

Page 1: ...eached Four units of torque measurement available N m lbf ft lbf in kgf m Heavy duty bi directional ratchet head Operating mode Peak Holds Peak torque readings for 15 seconds Large LCD screen for high visibility Soft texture ergonomic grip Four digit display Battery operation Install Batteries 1 Unscrew the screw with phillips screwdriver Remove end cap Remove the two battery holders 2 Install 6 h...

Page 2: ... 10 power left the display will show the battery icon ONLY The digital torque wrench will no longer operate Replace the battery immediately Digital Display Functional Panel Power On To power on the wrench Press any key for 3 seconds Note It may damage the wrench if you turn it on while applying torque Power Off 1 Automatic Without applying torque the wrench automatically shuts off after 90 seconds...

Page 3: ...torque value 1 Without applying torque press SET button to enter the pre set torque value mode 2 Press the upward arrow button to increase the torque value Press the downward arrow button to decrease the torque value 3 When the pre set torque value is reached press SET button to save the pre set torque value 4 Press CLR button to leave without saving Auto Exit If Idle for 6 seconds it will leave s...

Page 4: ...for safety and quality control The digital wrench features a tolerance range 5 50 1 Without applying torque press button to enter the tolerance setting mode 2 Press the upward arrow button to increase the tolerance value Press the downward arrow button to decrease the tolerance value 3 When the desired tolerance value is reached press button to save the tolerance value 4 Press CLR button to leave ...

Page 5: ...reaches the pre set torque value the GREEN RED lights are on and the buzzer beeps continuously The LCD display shows the maximum applied torque for 15 seconds then indicates 0 When applied torque exceeds the wrench full scale capacity the GREEN RED lights are on and the buzzer beeps continuously Display shows Example Condition Torque value is set to 45 N m and the tolerance is set to 10 An alert t...

Page 6: ...d then press any key for 3 seconds to turn on the tool 2 Use correct size of the socket to for the application 3 Tighten nut or bolt by applying a steady even pull using built in ratchet as necessary Wrench should be kept at 90 degrees to axis of bolt during tightening When pre set torque is reached the wrench will provide a visual acoustic and sensory signal handle vibrates when the set torque is...

Page 7: ...ne tuning process of bringing the tool back within its tolerance Torque testers can also be used for quick tools tests on the line or in the lab to determine whether torque tools are holding a given setting A regular torque tool calibration and re calibration guarantees the operator repeatable accuracy and adherence to international standards Torque test ing also ensures torque equipment is operat...

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