Maintenance - 3M 1BS-T Series Operation Manual

■
Unless you depressurize the filter housing completely, the fluid may blow out.
■ Loosen the vent plug slowly so that the fluid won't blow out.
CAUTION

Maintenance

1.It is recommended that you should install the manometers before the inlet and after the outlet to measure pressure loss
(differential pressure), so that you can learn exactly when to replace the cartridge.
In order to avoid long stoppage of filtration, it is recommended that you should keep a new cartridge and
gaskets and nuts at hand.
2. For replacement parts, place an order to 3M or our agents by clarifying the model, serial number, part name, part
number, material and quantity.
Cap nut
Vent plug
Inlet
Head
Cartridge
Center
Drain
Drain
Vent
9
Nut
Outlet
Shell
Guide
Shell
Shell
Cover
Use the
wrench
for