Hettich ROTINA 420, Инструкции по ремонту

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10 Mounting and removing components
Before mounting and removing components the mains switch must be
switched off and the centrifuge must be disconnected from the mains supply.
10.1 Removing the front panel
•
Open the lid.
•
Switch off the mains switch and disconnect the centrifuge from the mains supply.
•
Undo the screws (pg. 77, Fig. 2, a ; pg. 78, Fig. 4, a) on the lower part of the front
panel.
3 screws in centrifuges without cooling, 4 screws in centrifuges with cooling.
•
Press (push) the front panel upwards out of the guide rail.
•
Pull the flat ribbon cable on the operating panel (A2).
•
Remove the front panel.
•
To mount the front panel, carry out these steps in opposite order.
10.2 Removing the support sheet of the electronics (A1)
•
Remove the front panel as described in chapter 10.1, pg. 80.
•
Unscrew each 3 screws (Fig. 9, a) on the left and on the right at the support sheet.
•
Loosen the screws (Fig. 9, b) on the lower part of the support sheet by approx.
5 mm.
•
Lift the support sheet and hook it in horizontally on the screws (Fig. 9, b ; Fig. 10, b),
see Fig. 10.
•
To mount the support sheet, carry out these steps in opposite order.
Fig. 9 Fig. 10
a a
b
b
a