Cartridge Removal; Bi-Directional Pumping; Partial Bank Pumping - Cole-Parmer Masterflex L/S 07519-05 Manual De Operación

(3) Cartridge Removal

Follow this procedure to unload the Cartridge.
1. Turn the Drive OFF.
2. Push down on latch side of Cartridge (see Figure 6E) and pull Latch Leg outward to unhook from rod. The Latch
Release (see Figure 4) can be depressed to aid in this process as desired.
3. Pivot Cartridge upwards and unhook Hook Leg from rod and remove Cartridge.

(4) Bi-Directional Pumping

Fluids can be pumped into and back out of containers by reversing the drive. On drives that cannot be reversed, use lon-
ger tubing lengths and simply reverse the loaded Cartridge.
WARNING: Tubing breakage may result in fluid being sprayed from pump. Use appropriate measures to pro-
tect operator and equipment.

(5) Partial Bank Pumping

The Pump can be operated with either a partial or a full bank of Car-
tridges. There is an elastic, VITON
of the two metal rods of the pump (see Figure 7) that holds the Car-
tridges in place on the pump. These O-rings should be adjusted as
follows. If the pump is partially loaded with Cartridges, slide the
O-rings along the rods, up against the front of the outermost Car-
tridge, to keep it in place (note position A, for example, in Figure 7). If
the pump is fully loaded with Cartridges, slide the O-rings to the front
of the pump as far as possible (note position B in Figure 7).
®
fluoroelastomer O-ring on each
7
FIGURE 7 O-RING POSITION