Thermo 3010 Series, Руководство по эксплуатации и техническому обслуживанию, Страница: 19 / 37

Model 3010 Incubator __________________________________________________________________Maintenance
13. Install the top duct by feeding the temperature sensors,
air sample tubing through the appropriate holes in the
duct as it is raised to the top of the chamber. Be careful
not to pull the grommets through the duct (Figure 4-3).
14. Locate the mounting studs and blower scroll into the
appropriate holes in the top duct and install the wingnuts
to secure the duct.
15. Install the air sample filter onto the top duct tubing.
16. Carefully pull the temperature sensor and air sample fil-
ter tubing down until they can be inserted approximately
1 inch into the appropriate holes in the back of the blow-
er scroll. See Figure 4-4.
17. Install the left and right ducts, and the access port stop-
per with filter, spraying each with 70% alcohol (do not
saturate).
18. Install the shelves and spray with 70% alcohol.
19. Plug the incubator in and turn the power switch on.
Allow the unit to run empty for 24 hours before return-
ing to service.
4.2 Cleaning the Cabinet Exterior
Clean the incubator exterior with a damp sponge or soft,
well-wrung cloth and mild detergent dissolved in water. Dry
with a soft cloth.
4.3 Cleaning the Humidity Pan
Clean the humidity pan with soap and water and a general
use laboratory disinfectant. Rinse with sterile water and spray
with 70% alcohol. The humidity pan may be autoclaved.
4.4 Reversing the Door Swing
For side-by-side operation or changing lab layouts, the
inner and outer doors are field-reversible. The procedure is
written from the prospective of changing the door swing from a
left-hand to a right-hand swing. All screw holes are pre-drilled
for reversing the door. The tools required are a Phillips and a
flatblade screwdriver.
If the units have been in service, disconnect the
power cord connector before reversing the door
swing.
a. Reversing the Hinges for Exterior Door
Refer to Figure 4-7A. The following instructions will refer
to the letters within the circles.
1. Open the outer door and remove it by lifting it off the
hinge pins. Lay this door down on its face on a padded
surface to prevent scratches.
2. Remove the two outer door hinges identified by the “A”
in the illustration.
3. Remove the four nylon screws in locations “B”, which
will be the new locations for the inner door hinges.
4. With the Phillips screwdriver, remove and save the four
nylon screws from the outer door hinge mounting holes,
noted as loca-
tions “C” on
the right side
of the door
frame.
5. Remove the
electrical con-
nector on the
top of the
inner door
hinge by care-
fully prying
up the black
strain relief.
Figure 4-5
Figure 4-4
Figure 4-3
4 - 2