Citizen PPU-700 Service Manual

Text of Citizen PPU-700 User Guide:

• Citizen PPU-700, PPU-700 Service Manual 9 3.2.3 Disassembly of Moving Unit (1) Removing the Platen Roller • Remove E-ring (E-4). • Remove the Platen Gear. • Remove the two M3×6 [BT] and two M3×6 [ST] screws and then remove the Side Chassis. (2) Removing Guide_Assy and Platen BK_Assy • Remove the four M3×6 [BT] screws. Guide_Ass y Platen BK_Ass y M3×6 [BT] Center Chassis E-ring (E-4) Platen Gear M3×6 [BT] M3×6 [ST] Side Chassis

• Citizen PPU-700, PPU-700 Service Manual 34 7. EXTERNAL VIEW 27.5 (Control Box) 135.7 (Printer) Paper Insertion Path Range Notes: 1) Fix at 2 places or more in one side totaling 4 places or more. 2) When collecting paper, be sure to prepare a paper collection hole. Printer Hole Dimensions 63 (Ejection Height) Printer Setting Position 40.5 min. Paper Collection Slot Note 2) Note 1) 58 (Paper width) 67 (Paper width) 80 (Paper width) 82.5 (Paper width) 40.5 min.

• Citizen PPU-700, PPU-700 Service Manual ii CONTENTS INTRODUCTION ....................................................................................................................................... 1 1. FEATURES ............................................................................................................................................ 1 2. SPECIFICATIONS ............................................................................................................................... 2 3. DISASSEMBLY AND REASSEMBLY ...........................................................................................

• Citizen PPU-700, PPU-700 Service Manual 23 Q’ty Ref. No. Parts No. Description R P U Remarks 101 500341-00 Control Box Cover 1 1 1 102 500342-00 Control Box 1 1 1 103 800481-00 Insulator 1 1 1 104-1 Control PCB Assy JPN –1 For 100V model 104-2 Control PCB Assy USA/EUR For 230V model 105-1 IF PBC Assy (Serial) mm Metric screw 105-2 IF PBC Assy (Serial) inch Inch screw 105-3 IF PBC Assy (Parallel) 105-4 IF PBC Assy (USB)

• Citizen PPU-700, PPU-700 Service Manual 16 • Paper feed failure Phenomenon Cause Check Method Remedy Faulty connection of the motor connector Check the connecting condition of the motor connector. Connect the connector correctly. Defective motor Check the DC voltage with a DC voltmeter. If the supply voltage is normal, replace the motor. Faulty power supply Check whether the specified AC adapter is used. Use the specified AC adapter. Low DC output voltage from AC adapter Check the DC voltage with a DC voltmeter. Supply the specified AC voltage to the AC adapter. Faulty control PCB assy — Replace the control PCB assy. Faulty mounting o

• Citizen PPU-700, PPU-700 Service Manual 18 • Faulty sensor Phenomenon Cause Check Method Remedy Faulty paper sensor Replace the sensor PCB assy. Faulty paper near-end sensor Check whether the ERROR lamp flickers when paper is out. Remove the paper near-end sensor assy. Foreign substance is attached to the paper sensor Check whether any foreign substances are adhered to the paper sensor. Remove the foreign substance. Does not detect presence of paper. Does not detect paper near-end status. Faulty connection of the paper sensor connector Check the connecting condition of the paper sensor

• Citizen PPU-700, PPU-700 Service Manual 6 (4) Removing Auto Cutter • Remove the Auto Cutter fixed at the convexed portion at both sides. (5) Removing Moving Unit • Remove the E ring [E-2.5]. • Pull the Shaft out and remove the Moving Unit. Auto Cutte r E-2.5 Shaft Moving Unit

• Citizen PPU-700, PPU-700 Service Manual 12 (4) Removing Thermal Head Assy, Head SP, and SP-Holder (5) Disassembling Thermal Head Assy • Remove the M3×4 screw. • Remove the FFC. (6) Disassembling Stepping Motor • Remove the M3×4 screw. (7) Removing Gear Holder • Remove the M3×6 [ST] screw. Thermal Head Ass y Head SP SP-Holder FFC Thermal Head Head Holde r M3×4 Gear Holde r M3×6 [ST] M3×4

• Citizen PPU-700, PPU-700 Service Manual 22 Q’ty Ref. No. Parts No. Description R P U Remarks 91 500328-00 Rear Plate 1 1 1 92 500329-00 Bottom Chassis 1 1 1 93 500331-00 Guide 1 1 1 94 550044-00 Shaft 1 1 1 95 60-0281 Brake 1 1 1 96 Screw, PHT (BT), M3×6 3 3 3 97 Screw, PHT, (ST), M2×3 2 2 2 98 E-ring E-3 2 2 2

• Citizen PPU-700, PPU-700 Service Manual 14 4. TROUBLESHOOTING 4.1 Troubleshooting Procedure When a trouble occurs, confirm its phenomenon, locate a defective part in accordance with “4.2 Troubleshooting Guide”, and troubleshoot as described below. Phenomenon Find a trouble phenomenon in this column. If there are multiple phenomena, take all the corresponding items into consideration. This allows you to specify a hidden defective part. Cause Lists as many possible causes as possible. Guess a trouble cause out of them and take its check method to specify the trouble cause. Check Method Describes a check method to specify a trouble cause. Remedy Trou

• Citizen PPU-700, PPU-700 Service Manual 20 Q’ty Ref. No. Parts No. Description R P U Remarks 31 600393-00 Center Guide 1 1 1 32 600394-00 Feed Roller 1 1 1 33 600395-00 Slider 2 2 2 34 500337-00 Center Chassis 1 1 1 35 800458-00 Platen 1 1 1 36 600396-00 Guide-L 1 1 1 37 600397-00 Guide-R 1 1 1 38 600398-00 Paper Guide 1 1 1 39 600399-00 Platen-BK 1 1 1 40 600376-00 Platen Gear 1 1 1 41 500338-00 Side Chassis 1 1 1 42 500318-00 F. Blade-31 1 1 1 43 650001-00 Platen Bushing 2 2 2 44 800417-00 O-Ring 3 3 3 45 700023-00 Roller-SP 2 2 2 4

• Citizen PPU-700, PPU-700 Service Manual 15 • Printing failure Phenomenon Cause Check Method Remedy Faulty power supply Check whether the specified AC adapter is used. Use the specified AC adapter. Faulty control PCB assy — Replace the control PCB assy. Faulty connection of the thermal head connector Check connection of the thermal head connector. Connect the thermal head connector properly or replace the head cable assembly. No printing Faulty thermal head — Replace the thermal head. Faulty connection of the thermal he

• Citizen PPU-700, PPU-700 Service Manual 8 (5) Disassembling the Drive Unit • Remove the Hook of the Feed Roller and remove the Feed Roller Gear and Bushing. (6) Removing Clutch Assy. and DC Motor • Remove the E ring (E-2.5) and then remove the Clutch Assy. • Remove the two M2×3 screws and then remove the DC Motor. • Remove the Motor Gear from the DC Motor. (7) Disassembling Clutch Assy • Remove the Drive Gear, Slip Gear, and Clutch Spring.

• PPU-700 Service Manual 1 INTRODUCTION This manual describes the disassembly, reassembly, and maintenance procedures of the line thermal printer PPU-700. 1. FEATURES • Paper side-insert mechanism facilitating paper insertion and maintenance. • Paper width can be chosen among 58, 67, 80, and 82.5 mm. • Line thermal printing allows high-spee

• PPU-700 Service Manual 17 • Faulty ejection of paper Phenomenon Cause Check Method Remedy Faulty paper path Check whether paper remainder is present in the paper path. Eliminate unnecessary paper. Scratch in paper path Check the paper path for any scratch. Replace the paper guide. Sipping of feed roller Check whether any foreign substances are adhered to the f

More Instructions:

	Citizen PPU-700 Operation & user’s manual 23-09-2022 59	DOWNLOAD
	Citizen PPU-700 Service manual 12-07-2022 38	DOWNLOAD
	Citizen PPU-700 Command reference manual 17-10-2023 188	DOWNLOAD
	Citizen PPU-700 Operation & user’s manual 29-08-2022 91	DOWNLOAD

Related Products and Documents (Printer):

Comparable Devices:

Similar Resources:

• Lexmark W850 (106 pages) X860de, X862de, X862dte, X864de,X864dhe, W850n, W850dnTechnical ReferenceApril 2011 www.lexmark.comLexmark and Lexmark with diamond design are trademarks of Lexmark International, Inc., registered in the United States and/or other countries.All other trademarks are the property of their respective owners.© 2011 Lexmark International, Inc.All rights reserved …

• Canon iP100 - PIXMA Color Inkjet Printer (92 pages) Photo PrinterQuick Start GuideseriesThe following ink tanks are compatible with this product.For information on product specifications, please visit our website atwww.usa.canon.comQT5-1438-V01 XXXXXXXX © CANON INC. 2008 PRINTED IN THAILAND …

• Samsung SL-M2875FD (325 pages) BASICUser’s GuideBASICUser’s GuideThis guide provides information concerning installation, basic operation and troubleshooting on windows.ADVANCEDThis guide provides information about installation, advanced configuration, operation and troubleshooting on various OS environments. Some features may not be available depending on models or countries. …

• HP LaserJet 3052 (34 pages) HP LaserJet 3052/3055Getting Started GuideGuide de mise en route  Vodič za početak radaGhid de iniierePriročnik za začetek …

• Lexmark 6500e (1 pages) Information guideHelp menuThe Help menu consists of a series of Help pages that are stored in the scanner as PDF files. They contain information about usingthe scanner and performing various tasks, including copying, scanning, and faxing.English, French, German, and Spanish translations are stored in the scanner.Other translations are available on the Lexmar …

• Star TSP100IIIBI (2 pages) Set Up the PrinterCheck the Supplied AccessoriesIf any of the package contents are missing or damaged, contact the dealer where the product was purchased. *Accessories vary depending on the region where the printer was purchased.3Prepare the UtilityBy using the TSP100III Utility, it is possible to easily connect to and configure a tablet (pairing), and p …

Comments, Questions and Opinions: