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Product Appearance and Configuration

：

Product appearance

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Printer parts and conventional fault diagnosis

Print Head:

The print head is one of the most important parts of the printer,

mainly including the thermal element and electric motor. The thermal element

prints out the text and graphics and the motor is used to move the paper.

Содержание AB-58C

Страница 1: ...Zonerich AB 58C Maintenance Manual Zonerich Business Machine Co Ltd http www zonerich com...

Страница 2: ...Contents Product Appearance and Configuration 1 Common Problems and Troubleshooting 5 DIP Switch Function 7 Replace mainboard 9 Replace the print head 11 Part of schematic circuit diagram 13...

Страница 3: ...om Printer parts and conventional fault diagnosis 1 Print Head The print head is one of the most important parts of the printer mainly including the thermal element and electric motor The thermal elem...

Страница 4: ...all the actions of the printer mainly composed of the CPU control circuit power circuit motor control circuit box circuit and interface circuit When the printer is not typing printing messy codes or t...

Страница 5: ...ter communication interface board to judge whether it is the failure caused by the communication interface board 6 Key board There are keys power indicator light and status light on the key board And...

Страница 6: ...rd is broken Replace the broken part 6 The indicator light is not on Check whether the appropriate power supply is connected Check whether the power switch is turned on 7 The red light flashes when th...

Страница 7: ...ON OFF according to the actual needs DIP switch self test page s DIP default setting DIP1 DIP2 Baud rate bps DIP5 DIP6 Verification mode Valid in serial state Parallel interface mode Valid in parallel...

Страница 8: ...Buzzer DIP4 Printing density DIP7 Printing mode DIP8 Byte mode ON Turned on defaul t ON Thin default ON 36 characters ON Double byte default OFF Turned off OFF Thick OFF Epson mode default OFF Single...

Страница 9: ...face parallel interface need to be removed Step 2 Remove the two screws at the base Step 3 Remove the base according to the direction of the arrow Step 4 Remove the three connecting lines on the main...

Страница 10: ...cordance with reverse order of the above sequence Place the mainboard tighten screws of the mainboard plug the connecting cable install the base tighten the two screws for the base Install the communi...

Страница 11: ...for the print head Step 8 Separate the print head and the bracket Step 9 Install the new print head in accordance with reverse order of the above sequence Assemble the print head and the bracket tigh...

Страница 12: ...t diagram for power supply 6 2 Part of circuit diagram for cashbox Printer cash box interface uses RJ11 6P4C socket and the interface is defined as follows Pin Name of signal Direction 1 Signal ground...

Страница 13: ...11 6 3 Part of circuit diagram Circuit diagram...

Страница 14: ...12 6 4 Part of circuit diagram Sensors 6 5 Part of circuit diagram Interfaces...

Страница 15: ...13 6 6 Part of circuit diagram Font...