Thermo Scientific 3051 Series, Руководство по эксплуатации и список запасных частей

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To access the electronics compartment, proceed as follows:
1. Disconnect power cord from the electrical outlet.
2. Open the chamber door. Carefully remove and retain hardware from
door hinges (case side). Set door aside.
3. Slide the oven back until the front of the bezel (control panel) is at
least three inches from the edge of the bench top.
4. Prop up the oven front by placing a shim under each front foot. Use
shims between one and one-half and two inches in thickness.
5. Remove two screws securing bezel from bottom of oven.
6. Grasp bezel and pull bottom outward. Bezel will disengage from fascia.
Lay bezel on benchtop in front of oven.
To replace a defective heater, proceed as follows:
1. Disconnect power cord from the electrical outlet.
2. Remove two screws that secure oven safety shield and heater cover.
Remove screws securing shelf supports on each side.
3. Remove the heater cover by lifting and sliding it forward. It may be
necessary to use a flat-blade screwdriver to assist in lifting the cover
upward. Set heater cover aside.
6-4 Precision Standard Oven Thermo Scientific
Section 6
Service
Accessing Electronics
Compartment
Replacing the Heater
Heater
Electronics
Compartment
(Open)
Bezel/Control
Panel
Heater
Cover
Front
Face
Fascia
Bezel
Bottom
Screws
Figure 6-1. Heater Components