It is very inconvenient to dial the telephone on the unit, which is on a smooth surface. But it is worth it to replace the rubber feet for Velcro (like “thistles”, used on clothes) and attach the rubber glue to the Desk — phone in the set will be dead.
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AND THE DOOR — LIKE NEW!
This is a rare "phenomenon" can not be called: stops normally to close the door. If a bit has settled in the loops — it is easily fixable. It is enough to enclose under it a sheet of...
SWITCH WITH PROTECTION
In many technical constructions, devices, in laboratory and bench equipment, automobiles used a DC electrical supply voltage of 12 V overload protection, which can lead to spontaneous...