Replacing The Battery - ABB ScreenMaster SM1000 Replacing Instructions

4 S C R E E N M A S T E R S M 1 0 0 0 , S M 2 0 0 0 A N D S M 3 0 0 0 | R E P L A C I N G T H E B AT T E R Y | I N F 0 5/ 9 0 R E V. E
...2 SM1000 and SM2000

Replacing the battery

Replace the battery as follows:
1 Replace the battery – see Figure 4.
Figure 4 Replacing the battery
2 Refit the main board – see Figure 3.
3 Refit the PCB locking bar and chassis top cover –
see Figure 5.
Refit PCB locking bar
1
ensuring that the slots in the
bar locate correctly on the
boards and chassis
EMC contacts
Slide forward
5
Figure 5 Refitting the PCB locking bar and chassis top cover
4 Refit the recorder to its case – see Figure 1.
5 Restore the recorder's power supply.
6 Set the date and time – see Section 6.4.3 in the SM1000 User
Guide (IM/SM1000) or Section 4.4.3 in the SM2000 User
Guide (IM/SM2000).
Note. Ensure the battery
positive terminal faces the
rear of the recorder.
Fit screws B12076 from
5
the service pack
(one each side)
3
Position top cover
2
as shown
4
Lower rear
3 SM3000
Removing the main board
CAUTION
The recorder is vulnerable to electrostatic damage. Wear an
anti-static strap or dismantle the recorder on an anti-static
workbench.
Remove the main board as follows:
1 Isolate the recorder from the power supply.
2 Remove the recorder from its case – see Figure 6.
Note. Refitting is the reverse of removal.
Withdraw the recorder
3
from its case
Remove tamper-evident seal (if fitted).
Caution. Do not break the tamper-evident
seal unless authorized to do so.
Figure 6 Removing the recorder from its case
Unscrew the
2
jacking screw
1