Specifications

9261-7974 Issue 06
ESFIRECODER - Emergency Services Firecoder
Page 69
www.multitone.com
8.5 Replacing the Rear Panel PCB Assembly (0261-7748 or 0201-1262)
When replacing the Rear Panel PCB Assembly before powering up check for “>2kOhms” between
the mounting tab of IC1 and the Heatsink.
8.6 Replacing the Voltage converter 24/12V (6007-0006)
8.6.1 Cut the cables as detailed
8.6.2 Strip back by 5mm the Red, Yellow and Purple cables and tin the ends.
8.6.3 Strip both Black cables and crimp with crimp part number (0909029)
8.6.4 Once you have tinned the Red, Yellow and Purple cables fit the ferrites (7002-0031) to the 3
cables by sliding them down to the specified length (shown below) then looping the cable
around and back through the ferrite ring (7002-0031)
DVM
Reading must be
>2kOhms
6007-0006
380mm 145mm 285mm
205mm 290mm