RYOBI 684-AJ RYOBI 684P-AJ. A2-Plus Size 4-Color Offset Presses

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1 RYOBI 684-AJ RYOBI 684P-AJ A-Plus Size 4-Color Offset Presses

2 Introducing the RYOBI 684-AJ and 684P-AJ Offering a Wealth of Advanced Functions in a Compact Body (RYOBI 684P-AJ) Comparison of Installation Space with RYOBI 684(4-A) Printing Control System RYOBI PCS-G,90 mm (9'7") Approx. /3 Smaller 9,65 mm (3'8") RYOBI 684-AJ 7,59 mm (4'8"),409 mm (7'") (with step open) RYOBI 684 (4-A) * Includes,500 mm (4'") of operating space in delivery side. The RYOBI 680 Series earned an outstanding global reputation. Now, a new model with a low-pile delivery system offers all of the 680 Series' superior features and functions, supporting superb printing quality and boosting productivity with high-speed operation for thick-paper as well as thin-paper printing. The RYOBI PCS-K Printing Control System is built into the press for enhanced space-saving performance. A wealth of advanced functions and automated mechanisms incorporated in the compact body contribute to higher productivity and profitability for small-lot printing. The RYOBI 684-AJ and 684P-AJ are powerful new partners to assist you in capturing a larger share of the A size 4-color

3 The RYOBI 680 Series' Reliable Automation Ensures Quick Make-ready and Labor-savings RYOBI Semiautomatic Plate Changer The RYOBI semiautomatic plate changer comes as standard equipment and allows plates to be changed quickly and accurately. The operator merely sets the plate on the positioning pins and presses the button. A plate bending device is unnecessary as there is no need to bend the leading edge or the tail edge of the plate. This automated system allows easy reuse of the stored printing plate and can handle polyester-based plates as well as metal plates. Plus, lateral image inaccuracy that may occur due to paper stretching can be adjusted with the fanout clamp. Fully Automatic Convertible Perfecting Device (RYOBI 684P-AJ) Switching between straight printing and perfecting can be performed remotely from the delivery side via the RYOBI PCS-K Printing Control System. The operator simply inputs the paper size and selects a printing mode from the touch panel display. Various perfecting device settings switch automatically to match the paper size.these include the open/ close timing of the grippers on the storage drum and turning drum, the position of the paper tail edge suction mechanism, and the phase of the turning drum and storage drum.thanks to this fully automatic device, switchover operation can be finished within minutes without using any tools, contributing to minimum time loss for the mode change. Paper Size and Impression Pressure Presets (option) The RYOBI 684-AJ / 684P-AJ allow the operator to enter preset values for paper size and thickness using the touch panel display. Positions of the feeder head and delivery section guides as well as pull guides can be preset. Plus, an impression pressure preset system is also available. Note: The pull guide preset system comes as standard equipment. Feeder head preset, delivery section preset, and impression pressure preset systems are available as options. (The impression pressure preset system includes program-controlled impression cylinder cleaning function.) RYOBI Semiautomatic Plate Changer Semi - RPC Automatic Cleaning Devices The various automatic cleaning devices [automatic blanket cleaning device, automatic ink roller cleaning device (option)] reduce the time and effort involved in cleaning and changing colors, reducing the burden on the operator. The RYOBI PCS-K Printing Control System at the delivery side of the press allows the operator to turn each device ON and OFF, as well as select the cleaning pattern according to the degree of cleaning required. Plate Register Remote Control Device (vertical, lateral, diagonal) The plate register remote control device quickly makes precise adjustments of the image position. This system allows the operator to make vertical, lateral and diagonal image position micro adjustments at the delivery side. Adjustments can be made in increments of 0.0 mm within a range of ±.0 mm* vertically, ±.0 mm laterally and ± 0.0 mm diagonally (at maximum printing area). * 684P-AJ : ±.0 mm Automatic blanket cleaning device Diagonal image position micro adjustment using the plate register remote control device

4 High-Reliability Mechanisms Maintain Superb Print Quality during High-Speed and Thick-Paper Printing Double-Diameter Printing Mechanism The paper transport mechanism is comprised of a double-diameter impression cylinder and a double-diameter transfer drum. The double-diameter system minimizes the number of gripping changeovers, and the large curvature ratio reduces flapping during paper transport. This mechanism provides stable paper transport even during high-speed printing up to 5,000 S.P.H. and thick-paper printing (straight printing) on 0.6 mm thick sheets. Superior Inking Performance An optimum ink roller configuration designed by computer analysis assures stable ink supply and superb response to ink volume adjustments. The motor-driven ink fountain rollers are programmed to automatically operate in synchronization with the speed of printing, enabling a stable supply of ink at any operation speed. Ultrasonic Type Double Sheet Detector Features an ultrasonic type double sheet detector as standard equipment. An ultrasonic signal from the transmitter passes through the paper, and the attenuation rate of the ultrasonic wave is measured to detect with high precision any double-sheet feeding of film, thick paper, etc. Suction Tape Feeder Board The suction tape feeder board simplifies the setting of the brush and runner wheels and shortens the time required for changing paper sizes. The suction belt holds the paper securely and feeds it smoothly to the front lay. Suction Tape Feeder Board Mechanical Configuration Storage drum RYOBI-matic Continuous Dampening System The RYOBI-matic continuous dampening system assures a uniform dampening supply on the plate surface to reproduce sharp halftone dots, glossy solids and finely detailed text. Starting is quick and is designed to minimize wasted sheets.switching between integrated mode and separated mode from the touch panel display is easy, in order to exactly match the image and characteristics. RYOBI-matic-D (option) RYOBI-matic-D Remote (option) The RYOBI-matic-D Continuous Dampening System with Hickey Removing Function and RYOBI-matic-D Remote Continuous Dampening System with Remote ON/OFF Hickey Removing Function substantially reduce hickeys on plates by adopting a new drive mechanism for the water form roller that creates a rotational speed difference between the water form roller and plate cylinder. A hickey picker is also available as an option. Automatic ink roller cleaning device (option) Automatic blanket cleaning device Turning drum RYOBI 684P-AJ

5 Total Control of Printing Quality with Simple Operation Built-in RYOBI PCS-K Printing Control System The RYOBI PCS-K Printing Control System is built into the press as a space-saving feature. This system allows centralized control of the main operations and settings, such as ink and water volume control, printing parameter settings, fine adjustment of registration, switching to fully automatic convertible perfecting, and maintenance information. It also slides to 00 mm (7.9") to enable easy confirmation of paper delivery status. RYOBI PDS (option), PDS-E(option) Controls Values for the Highest Quality Printing The RYOBI PDS Printing Density Control System measures the color bar of the printed sheet using special sensors in a spectrophotometer (densitometer is used for PDS-E). Values needed to correct color densities to match those of the OK sheet are calculated and provided as feedback to the RYOBI PCS-K which, in turn, makes appropriate adjustments in the openings of the ink fountain keys. Quality control that previously relied on human experience and intuition is now done using precise numerical values, contributing to consistent printing quality. Using Pre-Press Data Reduces Time and Effort in Making Color Adjustments Image area ratio data is calculated by Ink Volume Setter software (option) using the PostScript data created on Macintosh * and Windows * computers and then converted by using the RYOBI PCS-K Printing Control System to preset the ink fountain keys. Plus, with Ink Volume Setter-CIP4(PPF) software (option), image area ratio data can be calculated from PPF files. Making effective use of pre-press data can dramatically reduce the labor involved in adjusting ink fountain keys prior to production printing. Data from DEMIA *3 (Device for Measuring Image Area of Plate) can also be used with the RYOBI PCS-K. RYOBI Program Inking for Quick Printing Setup RYOBI Program Inking automatically supplies ink to the ink rollers to match the image with the very minimum trial sheets. After the set number of prints are finished, the ink on the rollers is automatically restored to an even state, allowing the operator to proceed quickly to the next job. * Macintosh is a registered trademark of Apple Computer, Inc. * Windows is a registered trademark of Microsoft Corporation in the United States and other countries. *3 DEMIA is a trademark of Dai Nippon Printing Co., Ltd. Ink Volume Setter Calculating Screen PS data PPF file NETWORK Floppy disk (image area ratio data) RYOBI PCS-K Printing Control System (CIP3/CIP4) Ink Volume Setter software (for PS) Ink Volume Setter-CIP4(PPF) software Transmits corrected color data 3 4 DEMIA RYOBI PDS / PDS-E Printing Density Control System Spectrophotometer measures color bar of printed sheet (Densitometer is used for PDS-E) Ink feed volume control RYOBI PDS controls a total of 6 presses ( standard and 4 optional) 3 4 Ink fountain key control Plate register remote control (lateral, vertical, diagonal) Dampening supply volume control

6 Specification RYOBI 684-AJ RYOBI 684P-AJ Number of Printing Units 4 4 (4/0, /) Max. Paper Size The maximum paper size that can be fed will vary according to the 686 x 508 mm (7" x 0") printing conditions, printing environment, type of paper, and other factors. Straight printing: 79 x 00 mm (0.98" x 7.87") Min. Paper Size 79 x 00 mm (0.98" x 7.87") Perfecting: 79 x 79 mm (0.98" x 0.98") Straight printing: 660 x 495 mm (5.98" x 9.49") Max. Printing Area 660 x 495 mm (5.98" x 9.49") Perfecting: 660 x 488 mm (5.98" x 9.") Paper Thickness mm (0.006" 0.04") Straight printing: mm (0.006" 0.04") Perfecting: mm (0.006" 0.06") Printing Speed Local conditions, ink, stock and printing plate types, and printing quality 3,000 5,000 S.P.H. required will affect the maximum printing speed. Plate Size Standard: 650 x 550 mm (5.59" x.65") Max.: 670 x 550 mm (6.38" x.65") Option : 670 x 560 mm (6.38" x.05") Plate Thickness Blanket Type Blanket Size Feeding System Feeder Pile Capacity Delivery Pile Capacity Infeed System Number of Rollers Gripper Margin Diagonal Image Micro Vertical Image Micro Vertical Image Rough Lateral Image Micro Oiling System Power Source Power Consumption Length Dimensions Width Height Weight Mechanical Dimensions,870 mm (6' ") 0.4 mm (0.06") (cylinder packing total) Blanket with aluminum bar 70 x 594 x.95mm (7.60" x 3.39" x 0.077") [cylinder packing total.35 mm (0.093")] Rotary type stream feeder 800 mm (3.50") 540 mm (.6") Underswing gripper and paper feed drum Ink rollers: 9 (form rollers: 4) per unit Water rollers: 4 (form roller: ) per unit 0 ± mm (0.39" ±0.039") ±0. mm (±0.0079") (plate cylinder) (at max. printing area) ± mm (±0.039") (front lay) ± mm (±0.039") (plate cylinder) ±0 mm (±0.79") ±.5 mm (±0.098") (pull guide) ±.0 mm (0.079") (plate cylinder) Automatic centralized oiling system 3-phase, 00V, 50/60Hz or other voltages 30 kw 34 kw ± mm (±0.039") (front lay) ± mm (±0.079") (plate cylinder) ±50 mm (±9.84") 6,09 mm (9' 9") 6,38 mm ('),38 mm (7' 7") with step closed,409 mm (7' ") with step open,870 mm (6' ") 6 t (35,300 lbs) 7 t (37,500 lbs) 6,09 mm (9' 9") [ 684-AJ ] 6,38 mm (') [ 684P-AJ ],38 mm (7' 7") with step closed Compressor Dampening Solution Cooling / Circulation Device,409 mm (7' ") with step open The compressor should be prepared at the customer's side. For more imformation, please ask your dealer. Standard/Optional Equipment Standard Equipment RYOBI PCS-K Printing Control System (Network kit for Ink Volume Setter is included) RYOBI Semiautomatic Plate Changer (Semi-RPC) RYOBI Program Inking (built-in with the RYOBI PCS-K) Pull Side Guide Preset System RYOBI-matic Continuous Dampening System Dampening Solution Cooling / Circulation Device Plate Register Remote Control Device (vertical, lateral, diagonal) Automatic Blanket Cleaning Device Static Eliminator (blower type at the feeder side) SuctionTape Feeder Board Pull Guide Suction Wheel Side Lay Sensor Front Lay Blower Double Sheet Detector (mechanical) Ultrasonic Type Double Sheet Detector Slewed Paper Detector Paper Transfer Jam Detector Delivery Jam Detector Preset Repeat Counter with Batch Function Print Counter (total number of printed sheets, non-resettable) Machine Counter (total number of machine rotations, non-resettable) OK Monitor Powder Spray Device Decurling Device Delivery Racking System (only use when the machine stopped) Hickey Picker Various safety devices Oscillating Bridge Roller Ink Oscillating Form Roller Optional Equipment RYOBI PDS Printing Density Control System RYOBI PDS-E Printing Density Control System Paper Size Preset System* Impression Pressure Preset System (includes Program-Controlled Impession Cylinder Cleaning Function)* Ink Roller Temperature Control System * Automatic Ink Roller Cleaning Device * Nonstop Feeder * Skid Type Paper Pile Board * Movable Type Paper Guide RYOBI AAC Aqua Automatic Control System* RYOBI-matic-D Continuous Dampening System with Hickey Removing Function RYOBI-matic-D Remote Continuous Dampening System with Hickey Removing Function* Automatic Dampening Solution Supply Device RYOBI RP AUTO High-Precision Register Punch (automatic) RYOBI RP780-45M High-Precision Register Punch (manual) Beil 45 Register Punch DEMIA (Device for Measuring Image Area of Plate) Ink Volume Setter Software (for PS) Ink Volume Setter-CIP4(PPF) Software * Factory installation only. Design and specifications are subject to change without notice. Specifications may differ slightly depending on the country. (NOTE) The RYOBI 684-AJ and 684P-AJ can not be sold in countries that need CE marking because these models have not yet been certified under this regulation. GRAPHIC SYSTEMS DIVISION: 800- UKAI-CHO, FUCHU, HIROSHIMA , JAPAN TEL , FAX RYOBI home page. Copyright 006 RYOBI LIMITED Cat. No. 684AJ/684P-AJ July '06 E0 HB0 Order No. H Printed in Japan