ABB SM1000 Installation Instructions Manual page 5

S M 1 0 0 0 , S M 2 0 0 0 A N D S M 3 0 0 0 | I/O M O D U L E B O A R D I N S TA L L AT I O N | I N F 0 1 /4 9 R E V. E
8 Referring to Figure 1 on page 2, refit the terminal cover
(if fitted).
9 Referring to Figure 6, refit the PCB locking bar and chassis
top cover.
CAUTION
When positioning the chassis top cover, take care not to
damage the EMC contacts.
1
Refit PCB locking bar
ensuring that the slots
in the bar locate correctly
on the boards and chassis
Figure 6 Refitting the PCB locking bar and chassis top cover
4 I/O module board installation (SM3000)
CAUTION
The recorder is vulnerable to electrostatic damage. Wear an
anti-static strap or dismantle the unit on an anti-static
workbench.
1 Isolate the recorder from the power supply.
2 Referring to Figure 7, remove the recorder from its case.
Note.
Refitting is the reverse of removal.
3
Withdraw the recorder from its case
Figure 7 Removing the recorder from its case
10 Referring to Figure 1 on page 2, refit the recorder
to the case.
11 Restore the power supply to the recorder.
EMC Contacts
5
Terminal cover (if fitted)
5 Refit screws
(one each side)
3
Slide forward
2
Unscrew the jacking screw
2
securing the recorder to its case
1
Remove tamper-evident seal (if fitted)
5
Position top cover as shown
4
Lower rear