Thermo Scientific ModulyoD, Инструкция по эксплуатации

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1. Ensure that the main switch (item 4, Figure 2) is in the ‘0’ (off) position.
2. Connect the ModulyoD to the electrical supply and turn on the main switch (item
4, Figure 2). The controls on the control panel (item 3, Figure 1) should be illumi-
nated.
3. Turn on the refrigeration system of the ModulyoD by pressing ‘Fridge’ button
(item 1, Figure 5). The ‘Fridge On’ lamp (item 2, Figure 5) should go on.
4. Watch the cooling fan (item 6, figure 3) through the grill on the rear of the Modu-
lyoD. The fan should rotate.
5. Check that the compressor operates. There should be a low “hum” from the com-
pressor.
6. Leave the refrigeration system operating. In a minute or two, check the tempera-
ture on the temperature display (item 3, Figure 5). The displayed temperature
should be falling.
7. Check the temperature of the condenser chamber in approximately 40 minutes.
The temperature should be at or below -45 ˚C with an ambient temperature of 24
˚C or less . Check that green light on the temperature progress bar (item 4,
Figure 5) is illuminated.
8. Attach any empty drying accessory to the accessory flange of the condenser
chamber (item 1, Figure 1). Refer to Section 6.0 for optional accessories.
9. Turn the drain valve (item 6, Figure 1) fully clockwise to close it and then switch
on the vacuum pump.
10. Leave the vacuum pump on while watching the vacuum level display (item 7, Fig
ure 5). The readings on the display should change from ‘Hpr’ to the actual pres-
sure in the condenser chamber within a few minutes. As time goes by, the pres-
sure should continue to fall.
11. Check the pressure in about 30 minutes. The pressure should be less than 70
microbars.
If the ModulyoD has passed through all these steps, it is ready for use. Refer to Section
4 on operation.
3.7 TEST AFTER INSTALLATION (cont’d)