Citizen CL-S321 Series Service Manual Download Page 1

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Service Manual

Thermal Transfer

Barcode & Label Printer

CL-S321 Series

Revision 1.00 2015.1.7

Summary of Contents for CL-S321 Series

Page 1: ...Service Manual Thermal Transfer Barcode Label Printer CL S321 Series Revision 1 00 2015 1 7 ...

Page 2: ......

Page 3: ...ries Service Manual i REVISIONS Rev No Date Page Comment 1 00 2015 1 7 Newly issued CITIZEN is a registered trademark of CITIZEN HOLDINGS CO LTD Japan CITIZEN es una marca registrada de Citizen Holdings Co Japón ...

Page 4: ... 321 PPM40002 00 6 9 SA HEAD 1 SP 300 PPM80012 00 10 SA HEAD 1 SP 331 PPM80013 00 6 2 DISASSEMBLY AND REASSEMBLY 7 2 1 Tools Used 7 2 2 Disassembly Procedure 8 1 SA MAIN PCB 1 SP 321 PPS00173 00 2 SA MAIN PCB 2 SP 321 PPS00174 00 8 3 SA MOTOR SP 321 PPF80007 00 9 4 SA PLATEN SP 321 PPK90017 00 11 5 SA LABEL SENSOR SP 321 PPS00175 00 14 6 SA FEED SWICH SP 321 PPT00011 00 15 7 SA RIBBON SENSOR SP 32...

Page 5: ...1 4 PPK90017 00 SA PLATEN SP 321 Platen module CL S321 S331 5 PPS00175 00 SA LABEL SENSOR SP 321 Label sensor module CL S321 S331 6 PPT00011 00 SA FEED SWICH SP 321 Feed switch LED assembly module CL S321 S331 7 PPS00176 00 SA RIBBON SENSOR SP 321 Ribbon sensor assembly module CL S321 S331 8 PPM40002 00 SA RIBBON HOLDER SP 321 Ribbon supply gear module CL S321 S331 9 PPM80012 00 SA HEAD 1 SP 300 T...

Page 6: ...CL S321 Series Service Manual 2 1 2 Parts Diagrams 1 2 5 3 4 8 7 6 9 10 ...

Page 7: ...CL S321 Series Service Manual 3 1 SA MAIN PCB 1 SP 321 PPS00173 00 2 SA MAIN PCB 2 SP 321 PPS00174 00 To disassembly procedure 3 SA MOTOR SP 321 PPF80007 00 To disassembly procedure ...

Page 8: ...CL S321 Series Service Manual 4 4 SA PLATEN SP 321 PPK90017 00 To disassembly procedure 5 SA LABEL SENSOR SP 321 PPS00175 00 To disassembly procedure ...

Page 9: ...CL S321 Series Service Manual 5 6 SA FEED SWICH SP 321 PPT00011 00 To disassembly procedure 7 SA RIBBON SENSOR SP 321 PPS00176 00 To disassembly procedure ...

Page 10: ...CL S321 Series Service Manual 6 8 SA RIBBON HOLDER SP 321 PPM40002 00 To disassembly procedure 9 SA HEAD 1 SP 300 PPM80012 00 10 SA HEAD 1 SP 331 PPM80013 00 To disassembly procedure ...

Page 11: ...hing inspection perform a check to ensure that there is no irregularity before turning on the printer Use caution not to leave any part or screw used for maintenance inside of the printer When handling the print head and electronic components care must be taken to avoid static electricity When disassembling or reassembling the printer check the wires and cords for damage Do not draw any wire or co...

Page 12: ... PPS00174 00 Unscrew and take out 3 screws on the bottom cover Lift up the bottom cover gently from the cut out portion by using a flat head screw driver The main board is held by two points with the body frame One with a hole and one hook Pull up the main board Unplug cables Unscrew and take off the ESD cable Hooks ...

Page 13: ... 3 screws on the bottom cover Lift up the bottom cover gently from the cut out portion by using a flat head screw driver The main board is held by two points with the body frame One with a hole and one hook Pull up the main board Unplug cables Unscrew and take off the ESD cable Hooks ...

Page 14: ...Lift up the mechanism A flat head screw driver may help to lever up The motor is held by two screws Unscrew them and take out the motor The mechanism is held by two hooks on the other side Press to release when lifting up the mechanism ...

Page 15: ...screw and take out 3 screws on the bottom cover Lift up the bottom cover gently from the cut out portion by using a flat head screw driver The main board is held by two points with the body frame One with a hole and one hook Pull up the main board Assembly Order Hooks ...

Page 16: ...ake off the ESD cable Lift up the mechanism A flat head screw driver may help to lever up Take out the e ring by using a flat head screw driver Take out the gear The mechanism is held by two hooks on the other side Press to release when lifting up the mechanism ...

Page 17: ...CL S321 Series Service Manual 13 Take out another e ring a washer and a bracket On the other side unscrew and take out the ESD cable Take out the e ring and a washer Take out the bracket ...

Page 18: ...14 5 SA LABEL SENSOR SP 321 PPS00175 00 Unscrew and take out 3 screws on the bottom cover Lift up the bottom cover gently from the cut out portion by using a flat head screw driver The sensor is held by two hooks Lift up the sensor ...

Page 19: ... 00 Open the top cover The LED guide rod and the button are held by three screws Take out the screws and lift up In order to reach the FEED switch module open the bottom cover Lift up the bottom cover gently from the cut out portion by using a flat head screw driver ...

Page 20: ...ft up the mechanism A flat head screw driver may help to lever up The FEED switch module is held by two screws Take them out and pull up The mechanism is held by two hooks on the other side Press to release when lifting up the mechanism ...

Page 21: ...SENSOR SP 321 PPS00176 00 Open the top cover The LED guide rod and the button are held by three screws Take out the screws and lift up Open the bottom cover Lift up the bottom cover gently from the cut out portion by using a flat head screw driver ...

Page 22: ...ice Manual 18 Lift up the mechanism A flat head screw driver may help to lever up The ribbon sensor is held by one screw The mechanism is held by two hooks on the other side Press to release when lifting up the mechanism ...

Page 23: ...int head or the lower mechanism Open the top cover and unscrew to release the TPH Unscrew and take out the ESD cable The TPH cover has two hooks on the both sides Push them to take out the TPH cover Unscrew to release the TPH and unplug the TPH connector Put on gloves and do not touch the TPH with bare hands when handling ...

Page 24: ...ies Service Manual 20 Note that the connector joint is very soft and vulnerable Hold the connector plastic when handling Do not touch the head elements by bare fingers Take out the E ring to release the TPH holder ...

Page 25: ...ver Lift up the bottom cover gently from the cut out portion by using a flat head screw driver The main board is held by two points with the body frame One with a hole and one hook Pull up the main board Unplug all cables from the main PCB Unscrew and take off the ESD cable Hooks ...

Page 26: ...Manual 22 Lift up the mechanism A flat head screw driver may help to lever up Take out the e rings on the both sides of hinge The mechanism is held by two hooks on the other side Press to release when lifting up the mechanism ...

Page 27: ...CL S321 Series Service Manual 23 Push the spindle from right Left side has a bracket To completely isolate the SA RIBBON HOLDER SP 321 cut the cable ties and remove all cables ...

Page 28: ...00 Open the top cover and unscrew to release the TPH Unscrew and take out the ESD cable The TPH cover has two hooks on the both sides Push them to take out the TPH cover Unscrew to release the TPH and unplug the TPH connector Put on gloves and do not touch the TPH with bare hands when handling ...

Page 29: ...CL S321 Series Service Manual 25 Note that the connector joint is very soft and vulnerable Hold the connector plastic when handling Do not touch the head elements by bare fingers ...

Page 30: ...CL S321 Series Service Manual 26 2 3 Assembly Procedure When reassembling the parts follow the procedure of 1 2 Disassembly Procedure in reverse ...

Page 31: ...with gap notch mark continuous specified in the sent data and the actual media type in the printer are matched up Setting Error No ribbon is loaded with the thermal transfer mode selected as printing mode 1 For TT Load a ribbon 2 For DT Select the direct thermal mode Memory Error Memory is full Delete data you no longer need from the printer memory File name already exists Change the name of the f...

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