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Star Micronics PR921-24-A, Specification Manual, Page: 8 / 31

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Star Micronics PR921-24-A Specification Manual Download Page 8

– 5 –

(1) Paper is discharged and the trailing edge of the paper is stopped in front of the PF roller.

200 ms

Presenter Inlet

Presenter Outlet

CW

2

1

4

3

CCW

ON

OFF

ON

OFF

Paper Position

Terminal Shorted and 
Motor Stopped

No Discrimination

DC Motor

Sensor 1

Sensor 2

Sensor 3

1

Sensor 1 detects leading edge of paper and sensor 1 turns ON.

2

Sensor 1 turns ON, DC motor starts rotating clockwise.

3

Sensor 2 detects leading edge of paper and sensor 2 turns ON.

4

Sensor 2 turns ON, DC motor is braked for 200 ms and stopped.

Summary of Contents for PR921-24-A

Page 1: ...PRESENTER UNIT PR921 24 A SPECIFICATION MANUAL ...

Page 2: ... are subject to change without notice All efforts have been made to ensure the accuracy of the contents of this manual at the time of going to press However should any errors be detected STAR would greatly appreciate being informed of them The above notwithstanding STAR can assume no responsibility for any errors in this manual Copyright 2002 Star Micronics Co LTD ...

Page 3: ...ations 8 4 4 Presenter Motor General Specifications 9 4 5 Connector 10 5 EXTERNAL SPECIFICATIONS 12 6 AMBIENT SPECIFICATIONS 15 7 RELIABILITY SPECIFICATIONS 16 8 SETTING PAPER 17 8 1 Setting Paper 17 8 2 Using the Accessories Weight Shaft and Loop Guide 18 9 RECOVERING FROM ERRORS PAPER JAMS 21 10 PRECAUTIONS REGARDING OUTER COVER DESIGNS 23 11 MAINTENANCE 25 12 OTHER PRECAUTIONS 26 12 1 Precautio...

Page 4: ...h as game machines ATM and unmanned information kiosk terminals etc This model carries a paper receipts etc recovery function after discharge as a standard 1 1 Model Name Display Directions P R 9 2 1 2 4 A 1 2 3 4 5 6 1 PR Presenter 2 9 900 Series 3 2 No cutter horizontal discharge 4 1 Standard Used with TMP 5 24 DC 24 V Specifications 6 A Sold Separately ...

Page 5: ...ter mechanism is composed of the following devices Presenter Mechanism Drive Unit PF Roller Detector Paper Detector 1 Reflective Photo interrupter Paper Detector 2 Reflective Photo interrupter Paper Detector 3 Reflective Photo interrupter ...

Page 6: ... Min 50 8 1 mm Shaft core outer diameter Min 56 8 1 mm 6 Paper Curl Direction Set the paper so that the printing side is facing the outside when taken up on the roll Note 1 Paper jams can occur if paper outside of the specifications describe above is use 7 Non printing Region on Back Side Note 2 When using paper outside of the specifications describe above the paper detector sensor may mis detect ...

Page 7: ...emoving the paper from the printer e The recovery command or a timer can be used to recover the paper if it is not removed 4 2 Operating Sequence Paper Feed Direction PF Roller Recovery Direction PF Roller Presenter Inlet Presenter Inlet Paper Position Presenter Outlet Presenter Outlet Sensor 3 Sensor 2 Sensor 1 Sensor 2 Sensor 3 Sensor 1 Sensor 1 Sensor for detecting leading edge and trailing edg...

Page 8: ...OFF ON OFF Paper Position Terminal Shorted and Motor Stopped No Discrimination DC Motor Sensor 1 Sensor 2 Sensor 3 1 Sensor 1 detects leading edge of paper and sensor 1 turns ON 2 Sensor 1 turns ON DC motor starts rotating clockwise 3 Sensor 2 detects leading edge of paper and sensor 2 turns ON 4 Sensor 2 turns ON DC motor is braked for 200 ms and stopped ...

Page 9: ...iling Edge is Stopped Before PF Roller 5 DC motor rotates clockwise by the paper discharge instruction 6 Sensor 1 detects trailing edge of paper and sensor 1 turns OFF 7 Sensor 1 turns OFF paper is fed 1 2 mm 8 After feeding paper 1 2 mm DC motor is braked for 200 ms and stopped Note The amount of time required for feeding paper 1 2 mm in step 7 above is logically 4 ms with a paper discharge speed...

Page 10: ...3 detection signals are ON after a determined amount of time has passed the paper recovery operation is performed 9 DC motor rotates counterclockwise by the paper recovery instruction 0 Sensor 3 detects trailing edge of paper and sensor 3 turns OFF A Sensor 2 detects trailing edge of paper and sensor 3 turns OFF B 1 second after sensor 2 turns OFF DC motor is braked for 200 ms and stopped Note The...

Page 11: ...re Tstg 40 to 100 C Soldering Temperature Tsol 260 C Soldering Time Within 5 seconds Light Emit ting Side Light Recep tion Side Electrical Characteristics at 25 C Item Symbol Conditions MIN TYP MAX Units Forward Voltage VF IF 20 mA 1 2 1 4 V Reverse Current IR VR 3 V 10 µm Dark Current ICEO VCE 20 V 1 100 nA Optical Current IC IF 20 mA VCE 5V 1 0 3 0 mA 1 Leaked Current Ileak IF 20 mA VCE 5V 500 n...

Page 12: ... Discharge CW Clockwise direction when looking from the motor output shaft At Recovery CCW Counterclockwise when looking from the motor outputshaft DC Motor Drive Speed Control None Drive and Control Voltage 24 0 V is applied to the DC motor when stopped to start it Brake Control Stops by shorting terminals Shorting time is 200 ms Paper Discharge Speed 300 mm sec Note 1 The above paper discharge s...

Page 13: ... base JST S 8B PH SM2 TB Side Type Post with surface mount type base with support bracket JST B 8B PH SM2 TB Top Type Post with surface mount type base withsupport bracket Sensor PCB Sensor 3 GP2S40J Sensor PCB Sensor 2 330 Ω 330 Ω 330 Ω GP2S40J Sensor PCB Sensor 1 GP2S40J Pin 8 GND Black Pin 7 Sensor 3 Detection signal Pin 4 Sensor 2 Detection signal Pin 2 Sensor 1 Detection signal Black Pin 6 Mo...

Page 14: ...4 7K VR_4 7K 68K VDD 3 3V 10K VDD 3 3V GND GND GND C 0R R 2 3 12 HA1 7339 0 022U 0 1U 2 1 3 5 4 10K 4 7K 4 7K 4 7K VR_4 7K TA8428K 47U_35V VM VCC 68K VDD 3 3V VDD 3 3V 10K VDD 3 3V 10K VDD 3 3V VDD 3 3V GND GND GND M GND GND M GND GND VCC M M GND SIG 1 SIG 2 SIG 3 C R VDD 3 3V VDD 3 3V R HS601 0R HS601 B8B PH K S 1 5 6 8 2 4 7 3 7 3 6 1 2 4 GND IN1 OUTA IN2 OUTB PRM1 PRS0 PRS1 PRS2 PRS3 PRS1ADJ PR...

Page 15: ... 12 5 EXTERNAL SPECIFICATIONS 1 External Dimensions See Figure 5 1 2 Weight 285 10g Excluding peripheral devices 3 External View See Figure 5 2 ...

Page 16: ... 13 Figure 5 1 Unit mm ...

Page 17: ... 14 Paper Detector Rear Guide Motor Rear Guide Paper Detector Motor Motor Paper Detector Figure 5 2 ...

Page 18: ...perature 0 C to 50 C Humidity 10 to 80 RH No condensation However 80 RH assumes 34 C 2 At Storage Storage Test At Evaluation High Temperature Storage 60 C at 96 Hr Low Temperature Storage 20 C at 96 Hr Humidity at Storage 40 C at 90 RH Specifications Temperature 20 C to 60 C Humidity 10 to 90 No condensation However high temperature high humidity of 40 C at 90 with no condensation is considered th...

Page 19: ...s In the order of drop vibrations 1 Drop Shock Test Height of Drop 1 angle 3 corners 85 cm 6 surfaces 100 cm Direction of Drop 1 angle 3 corners 6 surfaces Number of Drops Once each time total of 10 drops Packing Status Minimum Packing Status 2 Vibration Test Direction of Vibration XYZ Vibration Frequency 10 Hz to 55 Hz to 10 Hz Sweep Time 1 minute Vibration Acceleration Speed 0 3 to 9 3 G Chargin...

Page 20: ...8 1 1 Cut the leading edge of paper to be set straight across the end 2 Insert the paper straight along the paper mounted thermal mechanism and between the presenter paper guide and paper holder Figure 8 1 111 5 0 5 mm 79 5 0 5 mm Paper Holder Paper Guide Paper Eject Direction ...

Page 21: ...cutter with the 2 accessory screws 1 Position the loop guide and cutter in positioners 1 and 2 2 Tighten the screw next to the positioner 1 3 While pulling the next loop guide in the direction of the arrow tighten the screw next to the positioner 2 so that it does not flow therebetween the cutter see Fig 8 3 1 2 3 Paper Holder Cutter Loop Guide Rear Guide Hook Hook Hook Shaft Screw TAT 3 6 CT FL S...

Page 22: ...t after checking that it does not interfere with the loop guide Note Floating therebetween the cutter can occur because of deformation in the loop guide caused by sudden environmental changes See fig 8 3 If that should occur follow the directions above for the mounting of the loop guide and remount it so that it does not float ...

Page 23: ...ck that the shaft is securely fastened to the Paper Holder hooks to set it Note 1 The 2 positions of the Paper Holder should be adjusted for the thickness of the record ing paper the length thereof and the environment of use Note 2 The loop guide is not used so store it so that it will not get lost 1 2 3 Paper Holder Hook Hook Shaft Figure 8 4 ...

Page 24: ...s When doing so always verify that the power has been turned OFF Procedure 1 1 Rotate the knob in the clockwise or counterclockwise direction 2 Remove the jammed sheet from where it is easiest to remove Paper inlet discharge outlet of the lower recovery space Jammed Paper Inlet Discharge Outlet Knob Remove jammed paper from the lower space Rotate Figure 9 1 ...

Page 25: ...ear guide and remove the jammed paper 3 After removing the jammed paper reverse the procedure 2 then fasten the screws in their original positions Note When fastening the screws in procedure 3 be careful not to pinch the wires shown in the figure below Rear Guide Rear Guide Rotate Rotate Wires Screw TAT 2 6 FC 06 0 FP Screw TAT 2 6 FC 06 0 FP Right side Left side ...

Page 26: ...o large interfering light from the sun etc will enter from outside of the apparatus from the recording paper outlet causing the paper detectors sensors to mis operate so do not make them too large 1 The casing for the recording paper discharge outlet should have an outlet portion established such as 3 so that coins and clips do not fall into the casing See Figure 10 1 2 Storage space for the recov...

Page 27: ... 24 Figure 10 2 Presenter Mechanism Storage Space Depth Max Approx 100 mm Allow for plenty of space ...

Page 28: ...een turned OFF when performing maintenance on the presenter Note 2 Remove the two screws on both sides of the presenter as shown in Figure 11 and rotate the rear guide upward to remove any dust and dirt on the paper detector in the presenter After performing maintenance return the rear guide to its original status and tighten the screws When doing so do not allow the screws to catch on the wires i...

Page 29: ...tup angle for the presenter should be a maximum of 5 as shown in Figure 12 6 Paper transport and life cannot be guaranteed when using recording paper other than what is recom mended 7 Be careful not to allow foreign matter to adhere to the recording paper 8 Be careful not to apply an excess amount of force on the cable connectors 9 When closing the presenter from an open state verify that the pres...

Page 30: ... 27 Figure 12 Max 5 Max 5 ...

Page 31: ... PRODUCTS DIVISION STAR MICRONICS CO LTD 536 Nanatsushinya Shimizu Shizuoka 424 0066 Japan Tel 0543 47 0112 Fax 0543 48 5013 Distributed by STAR MICRONICS U K LTD Star House Peregrine Business Park Gomm Road High Wycombe Bucks HP13 7DL U K Tel 01494 471111 Fax 01494 473333 http www starmicronics co uk Please access the following URL http www star micronics co jp service frame_sp_spr_e htm for the ...

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