Appliance Inlet
— •
Safety Class I
Plug with earthing contact
♦
1 2
*
c onnection of the safety
- earth pin via long sold,
tab to rear chassis
°>
X X X
XX
£ ra
> > >
> >
o c
o O
O
in o
5 2
TD
t -
M
M
O C
CN
—
r -
CN
Ql $
(see diagram "POWER SUPPLY")
Rear View of Power Switch and Appliance
Inlet with Voltage Selector and Fuse
Adjustments
As advised in the Operating, Test and Service Instruc
tions, small corrections and adjustments are easily car
ried out with the aid of the Circuit Diagrams and
Ad
justing Plan.
However, a complete recalibration of the
scope should not be attempted by an inexperienced
operator, but only someone with sufficient expertise.
Several precision measuring instruments with cables and
adapters are required, and only then should the pots and
trimmers be readjusted, provided that the result of each
adjustment can be exactly determined. Thus for each
operating mode and switch position, a signal with the
appropriate sine or square waveform, frequency,
amplitude, risetime and duty cycle is required.
S4 203-4
Please note Change Information,
if any, on last page.
