It can be changed as follows:
21
VI: 5 ROUTINE
MAINTENANCE
it is. important that on a monthly basis, (or more frequent depending on the
operating environment) the male and female interfaces are cleaned with
Methanol or a similar solvent, using a piece of kitchen towel or other soft
material. (The female interface is located, on the underside of the cell)
Blow away any dust from the seal around the male interface.