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Replacing parts
- Unsolder the connecting wires of the switch.
- Remove the switch from the foremost mounting plate.
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I
D. SWITCH WAFERS SK2
- Remove the cabinet panels according to section ILA.
- Remove the four fixing screws from the two metal mounting strips.
- Unsolder the connections of the wafer to be replaced and slide it from
the switch.
E. SWITCH WAFERS SK3
- Remove switch SK3 according to section VI.C.
- Remove the six fixing screws from the two metal mounting strips.
- Remove the mounting strips and the trimmer holder.
Now the switch wafers can be easily removed.
F. SWITCH WAFERS SK4
- Remove switch SK4 according to section VI.C.
- Remove the six fixing screws from the two metal mounting strips.
- Remove the mounting strips and the trimmer holder.
- Remove potentiometer R7 together with its fixing bracket.
Now the switch wafers can be easily removed.
G. POTENTIOMETERS ON THE FRONT PANEL
- Remove the front panel according to section II.C.
- Unsolder the connections from the appropriate potentiometer.
- Remove the fixing nut from the potentiometer.
- Remove the potentiometer from the foremost mounting plate.
H. CRT AND VALVES
1. Cathode ray tube
- Remove the cabinet panels according to section ILA.
- Remove the window together with the graticule according to section
II.D.
- Remove anode connection "A" (Fig. 22) at the top of the cathode ray
tube.
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