The CAL-6B Calculagraph is a professional-grade 6-channel digital kitchen timer designed for high-volume commercial environments like restaurants . While "Calculagraph" historically refers to mechanical elapsed-time clocks used in telecommunications, the CAL-6B model modernizes this concept into a digital system for tracking multiple cooking tasks simultaneously . Operational Guide & Setup
Press the corresponding number key to switch to "HM" (hour/minute mode). cal6b calculagraph manual
Time Range & Modes: It supports a timing range from 1 minute to 99 hours. Operators can switch between Hour:Minute (HM) and Minute:Second (MS) modes by long-pressing the increase button while connected to power until "NS" appears, then selecting the desired mode. Usually connects to terminals marked IN+ and IN- or SIG
Once the job or call is complete, re-insert the same card. Push the Left Lever backward (away from you). The internal mechanism will now print the "elapsed" time pointers over the original dials. Reading the Card Motor Hum but No Movement: The gears may
Save & Start: Press the REMINDER button to save the time, then press the corresponding NUMBER KEY (1-6) to begin the countdown.
IN+ and IN- or SIG.Motor Hum but No Movement: The gears may be jammed or the "clutch" may be stuck.
4.6 USB and Drivers