ADEMCO Accord Manual de instalación descargar pdf (Pagina 16)

Removing and Replacing the Accord XPC PCB

If necessary the Accord PCB can be removed from the mountings to aid with enclo-

sure mounting and cable wiring.

Note: The control panel enclosure must not be opened before isolating the mains

supply. Illumination of the green power LED indicates the presence of a.c.

mains supply.

To remove the PCB:

1. Gently pull back the PCB mounting clips to free the Accord PCB.

2. Lift the PCB free of the PCB mounting slots.

To replace the PCB:

1. Insert the PCB into the PCB mounting slots.

2. Ensure that any cabling is clear of the PCB support pillars.

3. Gently pull back the PCB mounting clips and place the PCB on top of the

PCB support pillars.

4. Release the PCB mounting clips ensuring that they spring back into place

and that the PCB is held firmly in place.

For information on the layout of the enclosure base, see figure 2.1.

Figure 2.2 Accord xpC pcb

SW1 — Accord Tamper

Switch SW1 on the Accord control panel PCB is the control panel tamper. Removing

the enclosure lid releases the tamper switch; this causes a tamper alarm if the system is

not in programming mode.

Note: The installer must attach the Tamper Post and spring supplied with the

ancilleries pack in order for the tamper to operate.

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ADEMCO Accord Manual de instalación Pagina 16