BIXOLON
service manual
Operation, SRP-350/352plusA&C, Setting the DIP switches
Troubleshooting
Specs
Install
Wiring Diagram
3-5-1d Signal Description
Maintenance
System Problem
RESET Circuit
SMPS Output Connector
Disassembly and Assembly
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Page 11
Contents
SRP-350/352plusA&C
Service Manual
Thermal Printer Rev
Table of Contents
SRP-350/352plusA&C
7. Troubleshooting
5. Disassembly and Assembly
6. Adjustments and Maintenance
4. Hardware
1. Precaution Segment
1-1 Safety Precautions
1-2 Servicing Precaution
a Remove or reinstall any component or assembly
1-4 Operational Precautions
1-3 Precaution for Electrostatically Sensitive Devices ESDs
1. Some semiconductor solid state devices are easily damaged by static electricity. Such components are called Electrostatically Sensitive Devices ESDs examples include integrated circuits and some field-effect transistors. The following techniques will reduce the occurrence of component damaged caused by static electricity
2-1-1 AC Adapter Installation
2. Installation and Operation
2-1 Installation
2-1-2 Interface Cable Installation
2-1-5 Wall Mount Installation
SRP-350/352plusA&C
2-2-1 Setting the DIP switches
2-2 Operation
2-2-2 Setting the DIP switch RS-232C Serial Interface
2-2-3 Setting the DIP switch IEEE1284 Parallel, USB Interface
※ Auto Cutter Enable / Disable selection
2-2-4 Hexadecimal Dumping
2-2-5 The self Test Mode
Figure 3-13 The Self-Test Sheet
2-2-6 Setting the Memory Switches
SRP-350/352plusA&C
3-1-1 Printer Dimensions mm
3. Product Specifications
3-1 Appearance
3-1-2 AC Adapter Dimensions mm
3-1-3 Feature Locations-SRP-350/352plusA/C TYPE
SRP-350/352plusCOP IEEE1284 Parallel Communication
3-2 General Specifications
SRP-350/352plusCOS RS-232 Serial Communication
SRP-350/352plusCO USB Communication
3-3-2 Character Specification
3-3 Thermal Printer Specifications
3-3-1 Printer Specification
Description
※ Note
3-3-3 Paper Specification
3-3-4 Reliability and Environment Specification
PD 160R
3-3-6 TPH Thermal Printer Head Specification 1 180dpi
3-3-5 Printable Area
3-3-7 Other Component Specification
3-4-1 SMPS Switching Mode Power Supply Specification
3-4 SMPS Specifications
3-4-2 SMPS Output Connector
3-5-1 RS-232C Serial Interface 3-5-1a Specification
3-5 Interface Specifications
3-5-1b RS-232C I/F Cable
Printer
3-5-1d Signal Description
3-5-1c Cable Connection
Host
3-5-1f S/W Flow Control
2-5-2a Forward Mode Specification Compatibility mode
3-5-1e H/W Flow Control
※ Note Refer to the Operation Manual about XON/XOFF flow control
nAck
3-5-2c Signal Specification Compatibility/Nibble/Byte mode
3-5-2c IEEE1284 I/F Cable
Busy
3-5-3 USB2.0 Interface
3-5-3a Specification
3-5-3b Signal Description
3-5-3c Cable
3-5-4d Construction
※ Note Minimum conductor construction must be stranded tinned copper
Series A Connectors
Series B Connectors
From the
3-6-1 Drawer Cable
3-6 Cash Drawer Specifications
※ Note +24V is always output through pin 4 during power on
3-6-2 Cable Connection
4. Hardware
4-1 Wiring Diagram
Figure 4-1 Board Wiring Diagram
4-2 Block Diagram
Figure 4-2 Block Diagram
4 CPU, Flesh, SRAM, Reset Voltage +3.3V
4-3 Special Circuit Descriptions
4-3-1 Power Circuit
VOLTAGE
Figure 4-4 Reset Block Diagram Figure 4-5 Reset Waveform
4-3-2 RESET Circuit
Reset signal is signal in order to start-up CPU under Power-on
ASM811 REUSF-T
4-3-3 Buzzer and Cash Drawer Circuits 1 Buzzer Driving Circuit
2 Cash Drawer Driving Circuit
4-3-5 RS-232C Communication Block Diagram
4-3-4 I/F PBA Detect Block Diagram
UPD70F3107
4-3-6 Parallel Communication Block Diagram
4-3-7 USB Communication Block Diagram
4-3-8 DIP Switch Circuit
STROBE1
DATA#1,2
LATCH
4-3-9 Thermal Printer Head Circuit
1 Scrw 2 Brkt Dip Switch 3 Case Lower
5. Disassembly and Assembly
5-1 Case lower block
4 Foot Rubber
5 PCB Serial Parallel
8 Screw 1 Screw 2 Brkt PCB
6 Main PCB
Screw
1.Remove the two screws
5-2 Case Upper block
1.Push the button to open the Cove Open. 2.Remove the four screws
3.Remove the three screws. 4.Separate the Manual cutter from
4 Brkt-Hook 3 Screw
Roller Platen Assembly
1 Spring Hook
1.Remove the E-Ring. 2.Separate the Spring tension, the
4 Screw
5-3 Frame block
3 Cover Housing
1 Screw
1.Remove the screw
4 Screw 7 Connector
Spring TPH 5.Separate the Connector from the Heat-sink
2 Heatsink Assy 1 Screw
Washer
1 Screw 2 Frame Main 3 Brkt PCB 4 Power Switch
Frame Main
Slip
6-1 Adjustment
6. Adjustments and Maintenance
6-1-1 Remaining Roll Paper Adjustment
6-1-2 Paper Jam
6-2 Maintenance
※ Caution Turn off the printer power before cleaning
7-1 Power Problem
7. Troubleshooting
Ok? On SMPS
7-2 System Problem
7-3 Panel PBA and Sensor Problem
7-4 Thermal Printer Head and Feed Motor Problem
7-5 Auto Cutter and Drawer Problem
Input Ok?
7-6 Dip S/W and I/F PBA Select Problem
Select Ok?
7-7 RS-232C Serial Communication Problem
7-8 IEEE-1284 Parallel Communication Problem
Failure?
7-9 USB2.0 Communication Problem
Main PBA I/F
Reverse Mode
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