27
11
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Calibration trust service
Periodical calibration is required in order to manage the accuracy of torque meter.
By our company, the calibration with the high reliability traced to the national standard is performed, and in order to use
it within accuracy, I recommend you calibration of one year. I offer a result of calibration document, a certification on
calibration, and a traceability system figure by demand. (Periodical calibration is a charge.)
Documents appended at the time of product purchase.
Result of calibration document.
Certification on calibration document.
Traceability system figure.
The cautions on use
※
Please do not apply the load more than the measurement range by any means.
※
Attached grease is attached to the bolt or the bearing part, please check before use.
※
Where a spring is loosened, please be sure to keep loose after use.
When the following condition comes out, please stop using, and change to new joint.
When there is bend and wear of a screw thread.
When there is sound etc.
The new model KTM-15/KTM-150 itself has temporary memory. The memory will be cleared automatically once
the machine is not used for a long time. Moreover it is necessary to press “Reset” button after full-charged, then
it can be on normally. The user should pay attention to the battery
status or save data periodically for keeping
memory from losing.
12
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Electric Screwdriver & Torque Meter
1
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Torque adjustment for Electric Screwdriver
A
.Turn the Torque Adjusting Ring to increase or decrease the torque output. Adjust clockwise to higher scale means
torque increase; anti-clockwise to lower scale means torque decrease.
B
.Operate electric screwdriver should be step by step in proper sequence, first run with a small torque to fasten the
screw, if feel not enough torque, then adjust to higher torque gradually.
C
.The mutual relation between torque output and scale, please refer to the “Torque Range Chart” on the instruction.
The correct torque adjustment of fastening screws in subject to screws type, material, size and the object material of
being screwed.
D
.When object has been done screw-fastening, see if it meets the standard of quality, then measure the right torque value
by Torque Meter, if the screw fastening situation is not yet to reach standard, adjust the torque from electric
screwdriver until meets the standard.
E
.Record the torque value with Torque Meter for electric screwdriver, and turn open the front clamping ring of electric
screwdriver’s housing, then exchange Torque Fixing Ring to prevent from exceptional torque change.
※
CAUTION
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Содержание KTM-15
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