O_3741 – BUCHI DuMaster D-480 User Manual
Page 212

Operation Manual D-480
©BÜCH Labortechnik AG
8 - Maintaining the instrument
212
Installing the O
2
lance
Proceed as follows:
Pull on the lance connector (2) at the end of the O
2
lance (3). Insert the O
2
lance with the
connector into the 3 mm bore (1) located across from the flap with hinge up to the stop. Avoid
breakage of the lance by slight rotary motions while inserting.
After insertion the sealing hose must be set in completely into the bore and must not stick out.