26
The tube clamps can accommodate various tube diameters by pushing in, or pulling out, the grip bars within the
clamp. Set the clamps to apply the minimum necessary pressure to the tubing.
Restart the pump. Free the downstream clamp for a short time, while the pump is running, so that the tube can find
its natural length. Please keep fingers clear of the moving rotor. Shut and lock the guard after adjusting the tube.
When using Marprene tubing
Re-tension new tube after the first 30 minutes of running. Stop the pump and release the tube clamp at the outlet
of the pump. Pull any slack tube from the pumphead and re-clamp the tube. Re-start the pump. This will correct
the normal stretching that occurs with new Marprene tube. The correct tension is essential for good tube life.
R
R
R
R
Rotor settings
otor settings
otor settings
otor settings
otor settings
The 501RL and 501RL2 pumpheads are factory set to give optimum tube life with Watson-Marlow tubing. We
recommend that the rotors are not adjusted or that other types of tubing are not used.
If the rotor needs re-aligning we recommend the rotor is returned to Watson-Marlow for correct adjustment. Or
contact our technical department for further information.
Check moving parts of the rotor from time to time for freedom of movement. Lubricate pivot points and rollers
occasionally with Teflon lubricating oil.
Содержание 323Du
Страница 1: ...323E 323S 323U 323Du 323esudu gb 04 pdf ...