Haiyida tablet hardness tester is a drug testing instrument used to measure the quality, hardness, thickness, and diameter of tablets. Widely used in pharmaceutical factories, drug testing institutes, and related research institutions. This instrument meets the requirements of the 2020 edition of the Chinese Pharmacopoeia. The self inspection and installation of the Haiyida tablet hardness tester micro printer are as follows:

Connect the circular plug of the printer power supply to the power input end of the printer, and plug the three-phase plug on the other end into the three wire socket of the single-phase AC power supply.

When powered on, the print head makes a movement sound, and the P (power indicator light) on the printer panel lights up, and the SEL (online/offline indicator light) lights up.

Enter the printer self-test.

Printer self-test method:

Press and hold the SEL key when powering on. Press and hold the SEL button first, then turn on the 5V DC power supply. At this point, the printer will print a self-test list and the SEL (online/offline indicator light) will turn off.

Exit printer self-test mode:

① After the printer self-test checklist, the printer automatically exits.

② To exit during the printing process, simply press the SEL key again.

Connection between micro printer and host:

The printer is connected to the printing interface on the back panel of the instrument through a printing cable.

Connect the 25 wire D-type plug (hole type) of the printing cable to the 25 wire D-type socket (pin type) of the printer, and connect the other end of the printing cable, the 9-wire D-type plug (pin type), to the 9-wire D-type socket (hole type) of the printing interface on the rear panel of the YD-50E tablet hardness tester host.