Tuttnauer 2540 EHS, Technician Manual

Page: 70 / 130

69
9.18 Replacement of the Door Cover
Caution:
Before starting, be sure that the electric cord is disconnected from the
power source and that there is no pressure in the autoclave chamber.
1. Unscrew the four screws attaching the door cover and remove the
door cover. Note that the screw that activates the door microswitch
includes two washers and a spring, be careful not to lose them.
2. Position the new cover and screw in three screws (2).
3. Assemble and install the door microswitch activator. Insert screw (1)
through washers (3) and spring (4) and screw into the door until
dimension A is approximately 15 mm.
4. Before proceeding, make certain that the door gasket is in good
condition. Perform final adjustment of the door microswitch activator
as follows:
4.1 Press the microswitch and listen to hear it click. The clicking
sound indicates that the microswitch has been activated.
4.2 Close the door until the closing device feels tight, also verifying
that the microswitch click was heard.
4.3 If the microswitch does not click then unscrew the screw (1) one
turn counter- clockwise and check again. Repeat until the
microswitch click is heard.
4.4 Turn the main power back on.
4.5 Close the door until the closing device feels tight, but do not over
tighten. Make sure a click is heard.
4.6 Select a steam cycle and run the autoclave. Check that there is no
steam or pressure leak around the door.
4.6.1 If there is a leak then tighten the door slightly.
4.6.2 If the door-open indicator sounds and the door LED lights
then repeat step 4.3
No. Description Model
Cat. No.
2 Screw Both models BOL191-0140
2540 POL066-0002
5 Door cover
3870 POL065-0003
Spacer kit 1 + 3 + 4 Both models CT312036
A
2
5
3