Pipette parts assemble ‘example 3’ Assembly operations presented with the 1000 ÷ 5000μl model! Following hints applicable to models: Important disassemble note: To disassemble the pipette lower part, it is necessary to remove the tip ejector first. Models 5 &10ml, unlike other single channel pipettes are equiped with screwed-in ejector. To release ejector, pull out the ejector button and turn the ejector arbor counter-clockwise. DV/D1000, LMP/LM1000, OP1000 DV/D5000, LMP/LM5000, OP5000 DV/D10000, LMP/LM10000, OP10000
32 Pipette parts assemble ‘example 3’ 1. Place a piston on the table. Piston of models 1, 5 or 10ml is provided as an assay, it includes the spring and compression elements! 2. Place a compresion bush on the piston. Bush has a conical shape in 5 & 10ml pipettes, make sure to place it with the narrower end upwards (it must be tightly connected to the piston assay). 3. Put a thin layer of grease on the piston. The piston needs to be moistured slightly around the top part, remove any excess of grease!
4b4a Pipette parts assemble ‘example 3’ 4. Put a teflon seal on the piston, then place the o-ring and the shaft. Place the filter in the orifice of the shaft. [Filter is used in 5 & 10ml pipettes only] 5. Attach the assembly with the handle and tighten the shaft against the handle. Models 5/10ml do not include shaft nut. To fix the pipette tighten the shaft! 6. Screw-in the tip ejector. Turn the ejector arbor clockwise. Leave a thin (~1mm) gap between ejector and shaft!