Ferrite Core Installation - Star Micronics SP317 Installation Manual

3. FERRITE CORE INSTALLATION

NOTE: Take special care when following the procedures listed below.
Two ferrite core noise filters come packed with the printer. One is for the
interface cable, while the other one is for the cash drawer drive cable.
The ferrite core is normally packed so
it is open, as shown in Fig 3-2. If you
find that a ferrite core is not open, use a
pointed object to pry the plastic lock of
the ferrite core apart (Fig 3-1). When
you do, take care not to damage the
ferrite core or the plastic lock.
Ferrite Core(28mm diameter)
Interface
Cable
Fig. 3-2
Pass fastener through ferrite core.
Pass fastener around cable and lock it.
Cut off excess with scissors.
– 4 –
Fig. 3-1
10cm
maximum
Fastener
Fig. 3-3
Pull and cut
Fig. 3-4