Caledonian Audio Phono Classique, Assembly Manual

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7 Appendix
I. Screws / Nuts / Bolts Sizes
The exact fittings/screws/bolts will depend on the kit which you have purchased.
Table below summarizes the sizes of the fixings used for all parts (use it as a reference).
Part Fixings
Transformers
•
Slot Pan Head Machine Screw Brass Nickel Plated, M4, 12mm [FIX-1]
•
RS PRO, M4, Bright Zinc Plated Steel Nylon Insert Lock Nut [FIX-3]
•
Bright Zinc Plated Steel Plain Washer, 0.8mm Thickness, M4 [FIX-5]
PCBs (all)
•
Slot Pan Head Machine Screw Brass Nickel Plated, M3, 6mm [FIX-2]
•
Slot Pan Head Bright Zinc Plated Steel Machine Screw, M3, 6mm [FIX-6]
•
RS PRO Steel Hex Standoff Female/Female, 20mm, M3 x M3 [FIX-4]
You can use the nice shiny nickel-plated ones [FIX-2] to secure the standoffs onto the
mounting plate, as the heads are visible on the top side of the mounting plate. Use the zinc
plated ones [FIX-6] to secure the PCB onto the standoffs.
IEC Socket [IEC-1]
•
Slot Countersunk Head Machine Screw Steel Bright Zinc Plated, M3, 12mm [FIX-8]
•
Stainless steel hex nut M3 [FIX-9]
Power switch [SW-1]
•
The nut and washer are included in the power switch package [SW-1]
Safety earth ground
•
Slot Pan Head Machine Screw Brass Nickel Plated, M4, 12mm [FIX-1]
•
RS PRO, M4, Bright Zinc Plated Steel Nylon Insert Lock Nut [FIX-3]
•
RS PRO Uninsulated Tin-Plated Crimp Ring Terminal, M4 Stud Size, 0.5mm² to 1.5mm²,
22AWG to 16AWG [FIX-10]
•
Bright Zinc Plated Steel Internal Tooth Shakeproof Washer, M4 [FIX-7]