11
Other Cautions
1. The best condition of using the tool is under 8 hours a day, do not over loaded.
2. Do not attempt to repair or disassemble this cordless screwdriver without authorization. Always have the device
serviced by assigned factory or qualified person in order to have the warranty effective continually.
3. SUMAKE is not responsible for any poor performance or damage caused by customers own modification of the
tool.
4. It is necessary for the management to have individual operators read and follow up all instructions in this manual.
Do not attempt to repair or disassemble this cordless screwdriver themselves.
5. Chemicals, Acetone, Benzene, Alcohol, Thinner, Ketone, trichloroethylene, etc shall not be in contact with the
surface of the screwdriver in order to prevent chemical damage.
6. Please follow instruction carefully and do not drop or shock the screwdriver.
7. This is an external torque adjustment screwdriver, 0 on the torque adjust ring stands for minimum torque and 8
for maximum torque. The rated operation time is 1 second / 3 seconds (ON / OFF). Appropriate fastening
frequency is 15 fasteners in each minute. Overrunning may damage motor due to overheat. Proper amount of
screwdriver resting is recommended to prevent motor overheating.
8. Not allow to turn the Hi/Lo switch during operation in order to cause system malt-function.
9. The device will not be able to function again once the OK/NG indicator/signal is not turn off yet.
10. When adjusting the torque, for safety purpose should stop the screwdriver completely and set the switch to
neutral position. It could prevent the user from turning the tool on accidentally.
11. During operation, the switch has been changed accidentally that the device will enable its self-protecting mode
which is power off. Re-start the tool when this happen.
12. Each operational torque setting, using time and frequency may result in different level of wear and tear, at higher
torque setting and use extensively could accelerate the wearing down of tool. After one month, the torque is
getting reduce gradually at the rate of 2~3% or 3~5 %( max torque). The longer use of the device, torque
reduction will become stable and the users could measure the torque by a tester on a regular time schedule to
check if the torque power still meets the criteria.
13. The torque range of ES-BS1002(3)(4) must be measured by the SUMAKE torque meter TM-100/TM-150A.
14. SUMAKE cordless screwdriver torque output is generated by clutch mechanism, and it is applicable to ISO 6789.
Our company reserves the right to modify
the product without prior notice.
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