Motech DS3640 User Manual page 5

electrical equipment it collocates in operation to ensure personnel and
equipment' s safety.
Suitable user of this equipment is one who can hold basic electrical idea
and comprehend this User Manual in details.
The power cable attached to this product meets with the related safety
regulations and can secure operating safety under correct use. To pull
power plug out of receptacle, user should hold the plug and pull it out.
Directly pulling power cable would result in danger. At the instance of
turning off power switch the residual electric charges in electric
capacitors still might cause electrical shock to user. We recommend user
to wait for five minute till the inner fan ceases, which means that the
discharge process it finished.
Before carrying on general maintenance and safeguarding, please
shut off power supplied to this product, pull out the plug and
cutting off the joined load. Use dry cloth to whisk or wipe off outer
cover and cable; for safety concern, avoid using suds or organic
solvent to clean this product.