Final Assembly Of The Cabinet - Velleman K4040 Manual

_______________________________________________________________________________________________________________________________________________________

FINAL ASSEMBLY OF THE CABINET

Before fitting the covers, check the supply and amplifier PCBs to see that no components have been
mounted too high.
◊ Mount the cover on the base (set the cabinet on its side) using black Allen bolts.
◊ Make a loop of the three earth connections in the cabinet, via the spade plugs and the length of loose
earthing wire, the last lead goes to the rear mirror.
◊ Mount the cage nuts in the rear mirror (be careful of scratches), the groove for the earth lead goes
upwards, then the nuts of the cage nuts should be below.
◊ Attach the cover plate for the tubes to the rear mirror (do not yet tighten the bolts). When using a black
cover, a masking sticker may have to be removed from around one of the holes, such that plates can
make an electrical contact.
◊ Mount the cover plate and rear mirror on the cabinet and fasten them temporarily with Allen bolts.
◊ The cabinet can now be completed by first fitting the covers for the supply transformers.
◊ Mount the front panel to the cabinet, use the support brackets supplied, together with M3 and M4 Allen
bolts. Check the position of the switch and the LED (see figure).
FIG 13
HOUSING
6mm M4 BUTTON HEAD BOLT
◊ If it all fits together well, then all bolts can be fully tightened.
24
FIG 12
6mm M3 BUTTON HEAD BOLT
LOCK WASHER
SUPPORT BRACKET
FRONT PANEL