LABEC AA-12BS - Manual (Page 16)

Operation manual
Series Steam Sterilizers
12
Loose
Tight
Under normal circumstance the chamber door lock needs no readjustment.Once steam leaking
occurs (the seal fails), you may use the spanner to turn the door seal tightener.
6.l Open the door first.
6.2 Insert the spanner in the gap beneath the plastic cover; use the spanner to lock on the
adjusting nut (Fig 6-2). Turn the nut counter clockwise as the figure below (Fig 6-1). This
will tighten the sealing plate.
6.3 Turn the nut until the sealing plate is tight. If the door knob is too tight, you may also turn
the nut clockwise to loosen it as long as the seal does not leak.
Caution:
Never try to readjust the chamber door while the door is locked.
Fig 6-1 Fig 6-2
6.Door Adjustment