Timing chart Set a timing chart for the printer and device like the one below. TM-C7500 Paper Feeding Timing Chart I/F signal Device operation 1 Switch using command. See "Print end" on page 8 . 2 If paper is being fed in the normal feeding direction. / If paper feeding is done by the panel. 3 If continuous printing ended. (Including stops due to head cleaning or nozzle checks.) 4 If paper is being fed in the reverse feeding direction.
20 Continuous Printing ting (forward feed) k feed A B C D t end signal Level *1 Pulse *1 k feed signal Logic can reversed comman *2 *3 *4 tion oll rewinder Roll unwinder Rewinding Unwinding Back feeding Print speed A B C D 300 mm/s 224.7 ms ±20% 253.8 ms ±20% 224.7 ms ±20% 253.8 ms ±20% 150 mm/s 160.5 ms ±20% 194.0 ms ±20% 224.7 ms ±20% 253.8 ms ±20%