ID3000 Series Installation & Commissioning Manual
Inst
allation - Panel Electronics
32
997-274-000-6, Issue 6
September 2009
5.7 Base PCB
The ID3000 Series Base PCB is located on the rear face
of the main chassis PCB enclosure. In the unlikely event
that the Base PCB becomes faulty and needs to be
replaced a replacement kit (PN: 020-568) is available.
To replace the Base PCB, the manufacturer recommends
the removal of the main chassis from the back box, as
adequate space is required for the Base PCB removal
process.
Ensure you take appropriate anti-static precautions
before undertaking this procedure.
1
Assuming the front cover moulding has been removed
disconnect ALL power to the ID3000 Series control
panel - disconnect the batteries first and isolate the
mains supply input - before continuing. Disconnect
the power lead (A), and the battery charger and
thermistor leads (B), from either the PSU module or
the DTP/Booster Module (not shown).
2
Using a suitable-sized coin, release the two quarter-turn
fasteners (C), and open the main chassis’ hinged door
to access the main chassis PCB enclosure.
3
At the Base PCB (D), disconnect all cable and wiring
terminations (see
Section 5.7.2, Cables and Wiring
).
Close the hinged door and secure using the quarter-
turn fasteners.
4
Using a Posidriv screwdriver, loosen the four main
chassis retaining screws (E). Remove the main chassis
(F) from the back box (G), and place on a clean work
surface with the front door uppermost. Open the front
door to gain access to the Base PCB (D).
5
Remove any 3rd-layer PCB(s), if fitted - refer to the
appropriate installation section of this manual.
6
Disconnect the short ribbon cable (H or J), to any 2nd-
layer Module PCBs (if fitted) and remove the PCB(s) -
refer to
Sections 5.11
and/or
5.12
- and place in an
anti-static bag. Keep safe until required for re-fitting.
Note:
If fitted, make a note of the position of the Module
PCBs for re-fitting.
7
Remove the Processor PCB (K) from the main chassis
- refer to
Section 5.8
for details. Store safely in an
anti-static bag until required for re-fitting.
8
Remove the Base PCB from the main chassis using
a No.1 Posidriv screwdriver to remove the seven (7)
M3 x 10 SEM screws - see overleaf - from the Base
PCB. Keep safe until required for re-fitting.
Note:
Note the locations of the user-defined links as
indicated by the two black-filled boxes in the
Cables and Wiring drawing overleaf.
9
Remove any nylon snap-top spacers (L) for re-use on
the replacement PCB and place the Base PCB in an
anti-static bag and keep safe until ready for dispatch.
WARNING -
Disconnect power
from the ID3000
Series panel
Make sure you have
a PC back-up of the
current
configuration data
Label cables before
disconnecting.
1
4
A
G
D
F
C
B
E
1
F
K
J
H
6
2, 4
2, 4
D