Owner's manual

62
Maintenance and Servicing
Fig. 36
Dismantling the right and left inner walls.
Remove the silicone plugs and 8 screws on
each side and pull out the wall.
A
Fig. 37
Pull the temperature sensors (A) out of the
holders and unscrew the test chamber rear
wall
8.3 Regular maintenance
Every three months if in permanent operation
► Grease the moving parts of the doors (hinges
and lock) with thin silicone grease and check
that the hinge screws are not loose.
► Check that door seals fit tightly, adjust door
if necessary (see Chapter 8.4 ).
► Check that the condensation water runoff
tube ( Fig. 38 ) at the rear of the chamber
interior is not blocked and clean if necessary.
Every six months
► Check air filter of cooling unit for dirt and
clean if necessary (see Chapter 8.5 ).
Annually:
► Clean air filter of cooling unit (see Chapter 8.5 ).
► Grease the moving parts of the doors (hinges and lock) with thin silicone grease and check
that the hinge screws are not loose.
► Check that door seals fit tightly, adjust door if necessary (see Chapter 8.4 ).
► Check the safety labels and renew warning stickers if necessary (see Fig. 1 on page 7 ).
Fig. 38 Condensation water runoff
tube