Mountz Ergo Micro Torque Operating Instructions

Ergo Micro Torque (Externally Adjustable) Screwdriver Operating Instructions
Calibrating Torque Screwdrivers
To calibrate torque screwdrivers either use a torque tester or torque sensor within the range of
the torque screwdriver. For torque screwdrivers calibrate torque in "Peak" mode with a torque
tester or torque sensor. Make sure to apply the torque slowly and smoothly.
1. Select a torque tester or torque sensor that covers the torque range of the EMT screwdriver.
Connect screwdriver to the torque tester or torque sensor using the appropriate adapters as
needed.
2. Apply torque clockwise slowly until screwdriver 'slips' and note reading.
3. Adjust screwdriver to required torque setting as described below.
4. Test and repeat adjustment as necessary to obtain desired value.
5. Recalibrate torque screwdriver at prescribed intervals.
Adjusting Torque Setting (During Calibration)
1. Insert hex key into hole located at end of rubber grip.
(Note do-not attempt to remove rubber grip from the tool).
2. Turn hex key clockwise to increase torque and counter
clockwise to decrease torque. Do not adjust torque above or
below the recommended torque ranges.
3. Seal End Hole with Black RTV Sealant.
EMT 6, 9, 50 & 80 models are supplied with a T-Bar
1. Snap T-Bar into the slot located in the grip.
Setting and Applying Torque
1. Set desired torque on the scale. Pull down on the "Adjustment Ring"
and turn handle clockwise to increase torque and counter clockwise to decrease torque on the scale. Align the desired
torque value on the micrometer scale. Release "Adjustment Ring."
2. Tighten nut or bolt by applying steady twists. Screwdriver should be kept at 90 degrees to axis of bolt during tightening.
When pre-set torque is reached, the screwdriver will 'slip.'
3. The screwdriver will automatically reset itself for the next application.
4. With its unique cam-over design, it's impossible to over tighten beyond the preset
load.
Corporate Headquarters: 1080 North 11th Street, San Jose, CA 95112
Rev 3.3 (3/23/2017)
Torque Scale
Graduation Scale
Insert hex key
Phone: (408) 292-2214 Fax: (408) 292-2733
www.mountztorque.com
Bit holder
Adjustment Ring