Yamaha DS550U Owner's Manual - Page 2
警告, 組立手順 - stool
View all Yamaha DS550U manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 2 highlights
SETTING UP Extend the Legs, slide the Leg Base to the end of the Base Section. Insert the Upper Tube Section into the Leg Base's Joint Section (Make sure the protrusion on the position clamp is facingdown). After adjusting the height of the Upper Tube Section, firmly tighten the Wing Bolt on the Base Section. Loosen the Wing Nut on the Position Clamp on the Upper Tube Section, align the Position Clamp with the Joint and tighten the Wing Nut. With the Position Clamp set in place, the stool will be set to the same height every succeeding time the stool is assembled. Attach the Seat to the Upper Tube Section and tighten the Wing Bolt. Repeat steps and to adjust the stool height. ࠲ Seat Wing Bolt Wing Bolt δϣΠϯτ Joint ٭ Leg Position Clamp ֯φοτ Hexagonal Nut ্ύΠϓ Upper Tube Section ϥΠϯ Line Drum Key Bolt DN DN If the stool is used in a high position, make sure that the Upper Tube Section is inserted at least 6cm into the Leg Base's Joint Section. The line on the upper pipe indicates the minimum required depth. ˎ ԼύΠϓ Base Section Leg Base ࠂܯ DN WARNING If this symbol is ignored and the equipment is used improperly, fatal injury to persons or serious damage could occur. If the stool is used in a high position, make sure that the Upper Tube Section is inserted at least 6cm into the Leg Base's Joint Section.Using the stool in a high position can result in injury due to the stool over turning, slipping, etc. Always get off the stool when adjusting the height. Sitting while making adjustments (suddenly loosening the screw) may result in pinched fingers or the stool suddenly dropping causing possible injury to you back. Make sure the Wing Nut on the position clamp is secured tightly before using. If it is not tightened, the seat may suddenly slip. This is extremely hazardous so please pay close attention. Do not loosen the bolt that fixes the Leg in place marked with a " ˎ ". The stool may become unstable causing an accident resulting in injury.