vacuubrand MD 4C NT + 2 AK, Instructions For Use Manual

Page: 18 / 70

page 23 of 75
during operation of +10 to +40°C. Never exceed these ambient and
gas inlet temperatures. If pumping / measuring gases which are not
potentially explosive, extended gas inlet temperatures are permissible.
See instructions for use, section “Gas inlet temperatures” or “Techni-
cal data”.
After any intervention at the equipment (e.g., repair / maintenance) the ul-
timate vacuum of the pump has to be checked. Only if the pump achieves
-
sure that no explosive atmospheres will occur in the interior of the equip-
ment.
After any intervention at the vacuum sensor, the leak rate of the equip-
ment has to be checked.
Attention: This manual is not available in all
languages of the EU. The user must not op-
erate the device if he does not understand
this manual. In this case a technically cor-
rect translation of the complete manual has
to be available. The manual must be com-
pletely read and understood before opera-
must be applied, or else must be replaced
by equivalent measures at the user’s own
risk.