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37

When you replace the main board, you must also attach the new MAC address label (included with the main board). Attach the
new MAC address label to the unit by placing over the old MAC address label. Make sure the old address cannot be seen.
Throw away the old main board. It cannot be reused.
(If the MAC address of the old main board is already registered via DDNS and thenused in a different camera, the camera can-
not be used with DDNS service.)

38

• PbF (: Pb free) Solder
• Soldering Iron

Tip Temperature of 700

°F ± 20°F (370°C ± 10°C)

Note: We recommend a 30 to 40 Watt soldering iron. An
expert may be able to use a 60 to 80 Watt iron where some-
one with less experience could overheat and damage the
PCB foil.

• Flux

Recommended Flux: Specific Gravity 

→ 0.82.

Type 

→ RMA (lower residue, non-cleaning type)

Note: See About Lead Free Solder (PbF: Pb free) (P.4).

1. Tack the flat pack IC to the PCB by temporarily soldering

two diagonally opposite pins in the correct positions on
the PCB.

Be certain each pin is located over the correct pad on the PCB.

2. Apply flux to all of the pins on the IC.

3. Being careful to not unsolder the tack points, slide the sol-

dering iron along the tips of the pins while feeding enough
solder to the tip so that it flows under the pins as they are
heated.

1. Add a small amount of solder to the bridged pins.
2. With a hot iron, use a sweeping motion along the flat part

of the pin to draw the solder from between the adjacent
pads.

39

When you replace the main board, you must also attach the new MAC address label (included with the main board). Attach the
new MAC address label to the unit by placing over the old MAC address label. Make sure the old address cannot be seen.
Throw away the old main board. It cannot be reused.
(If the MAC address of the old main board is already registered via DDNS and thenused in a different camera, the camera can-
not be used with DDNS service.)
Refer to How to change MAC Address Label (p.37)

→2)

1. Remove two Screws (A). 
2. Pull out Front Cabinet from Rear Cabinet.
3. Remove Speaker Lead from Sensor Board.
4. Remove Front Cabinet from Rear Cabinet.

1. Remove two Screws (B).
2. Remove the Flat Cable and pull out IO Board.

40

→2→3)

→2→3→4) 

1. Remove two Screws (B).
2. Remove Flat Cable and Main Board.

1. Remove four Screws (D).
2. Remove Chassis from Front Cabinet.