ABB SmartMedia SM2000 Hardware Installation page 2

3 Fitting Media Board
Sub-Assembly – Figs. 3.1 to 3.7
Caution. The
electrostatic damage. Wear an anti-static strap or
dismantle the unit on an anti-static workbench.
1) Isolate the instrument from the power supply.
2) Remove the instrument from its case – see Fig. 3.1.
2 Unscrew the jacking screw
Remove tamper-proof seal
1
(if fitted)
3) Remove the chassis top cover and PCB locking bar –
see Fig. 3.2.
Remove pozidriv screws
(one each side)
Remove PCB locking bar
2
instrument is vulnerable
Fig. 3.1 Removing the Instrument from its Case
1
4
Fig. 3.2 Removing the Chassis Top Cover and PCB Locking Bar
to
Withdraw the instrument
3
from the case
Information. Refitting is the
reverse of removal.
1
2
Lift up top cover
3
Remove top cover