Cal6b Calculagraph Manual

If a channel is counting down, pressing its number key once pauses the time. Holding the number key down for 2 seconds cancels the cycle entirely and resets it to the baseline programmed memory.

– Possibly indicating a variant of the widely used Model 6. The Model 6 was one of the most common Calculagraphs, used for decades in telephone exchanges. The official manufacturer was the Calculagraph Company of East Hanover, New Jersey. cal6b calculagraph manual

Always disconnect power before wiring.

This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. If a channel is counting down, pressing its

If the Calculagraph is being installed in a switchboard, remove the shipping clip attached to the balance wheel. This clip prevents the movement from running during transit. For a “C” case installation, cut a round hole 8‑3/4 inches in diameter in the wooden shelf, insert the case, and secure it with wood screws. The Model 6 was one of the most