Memmert ICH 256 Climate Chambers (Generation 2003) - Manual (Page 68)

68
Maintenance and Servicing
8.4 Adjusting door
A well-closing door is indispensable for cooled
incubators. Thanks to the combination of a
chamber seal and a door seal, MEMMERT
appliances optimally guarantee the tight closing
of the door. In permanent operation, the flexible
seal material might begin to sag. To ensure that
the door closes exactly despite this, an adjust-
ment may be necessary ( Fig. 39 ).
The top section (1) of the door hinge can be
moved slightly in the direction of the arrow after
the two screws (2) at the top and bottom of the
door have been undone. Afterwards, tighten the
screws again.
Adjusting door:
1. Undo the headless screw (5) (with a jolting
motion, as it is fixed with locking paint).
2. Adjust the door by turning the eccentric (3)
with a screwdriver.
3. Apply the locking paint to the headless
screw and it back tight.
The locking plate ( Fig. 40 ) can also be adjusted
in the direction of the arrows after undoing the
screw (6).
1. Undo screw (6).
2. Move locking plate (7) in direction of arrow.
3. Tighten the screws again.
8.5 Repairs and Service
Warning!
After removing covers,
voltage-carrying parts may
be exposed. You may receive
an electric shock if you touch
these parts. Disconnect the
mains plug before removing
any covers. Any work
inside the unit may only
be performed by qualified
electricians.
Repairs and service work are
described in a separate service
manual for the ICH cooled incubator.
2
1
3
4
5
Fig. 39 Adjusting door
1 Upper section of the door hinge
Fig. 39 Fig. 39 Adjusting door Adjusting door
2 Mounting bolts
Upper section of the door hinge Upper section of the door hinge
3 Eccentric tappet
4 Eccentric socket
Eccentric tappet Eccentric tappet
5 Headless screw
7
6
Adjusting locking plate
6 Screw
7 Locking plate