Hettich EBA 200, Инструкции по ремонту

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10 Installing and removing components
Before installing and removing components, the mains switch must be switched off and the centrifuge
disconnected from the mains.
10.1 Removing the upper housing part
•
Switch on the device.
•
Press the
STOP
OPEN
key to unlock the lid and then open the lid.
•
Switch off the mains switch and disconnect the centrifuge from the mains.
•
Screw the two fastening screws of the lid lock (pg. 50, Fig. 1, b
⏐
pg. 51, Fig. 2, b
⏐
pg. 52, Fig. 3, b) out of the
upper housing part.
•
Screw the four fastening screws each of the upper housing part (pg. 50, Fig. 1, c
⏐
pg. 51, Fig. 2, c
⏐
pg. 52, Fig. 3, c) out of the base plate and out of the rear side of the device.
•
Lift up the upper housing part (pg. 50, Fig. 1, item 4
⏐
pg. 51, Fig. 2, item 4
⏐
pg. 52, Fig. 3, item 4) somewhat
and tilt forward.
•
Unplug the ribbon cable (plug S601 or S501) from the electronics (A1).
Plug S601: EBA 200
Plug S501: EBA 200 S, HAEMATOKRIT 200
•
The upper housing part is installed in the opposite order.
Make sure that all plugs are plugged in again and all cables are fastened where they should be. For the
plug positions, see pg. 60, chapter 12.2.
10.2 Removing the centrifuging chamber
•
Remove the upper housing part; see pg. 53, chapter 10.1.
•
Remove the rotor.
•
Screw the two screws (pg. 50, Fig. 1, a
⏐
pg. 51, Fig. 2, a
⏐
pg. 52, Fig. 3, a) out of the motor cover and remove
the motor cover.
The EBA 200 S does not have a motor cover.
•
Remove the motor cable fastening from the centrifuging chamber.
•
Remove the cable fastening of the speed sensor (B1) from the lid lock cable (for EBA 200 S, HAEMATOKRIT
200 only).
•
Unplug plug S104 from the electronics (A1). For the plug position, see pg. 60, chapter 12.2.
•
Screw out the 2 fastening screws each of the centrifuging chamber (pg. 50, Fig. 1, e
⏐
pg. 51, Fig. 2, e
⏐
pg. 52, Fig. 3, e) out of the base plate and out of the rear side of the device.
•
Lift up the centrifuging chamber (pg. 50, Fig. 1, item 6
⏐
pg. 51, Fig. 2, item 6
⏐
pg. 52, Fig. 3, item 6) and
remove.
•
The centrifuging chamber is installed in the opposite order.
Make sure that all plugs are plugged in again and all cables are fastened where they should be. For the
plug positions, see pg. 60, chapter 12.2.