Citizen PPU-700 Bedienungsanleitung
Service Manual
PRINTER PRESENTER UNIT
MODEL PPU-700
Rev. 1.02 issued on July 13, 2006
PPU-700 Service Manual
i
REVISION
Rev. Date Comment
1.00 2004/06/09 Newly issued
1.01 2005/03/29 New company name / Parts list revised
1.02 2006/07/13 Circuit Daigram(Main Board) revised
PPU-700 Service Manual
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CONTENTS
INTRODUCTION .......................................................................................................................................1
1. FEATURES ............................................................................................................................................1
2. SPECIFICATIONS................................................................................................................................2
3. DISASSEMBLY AND REASSEMBLY...............................................................................................3
3.1 Tools Used..........................................................................................................................................3
3.2 Disassembly Procedure ......................................................................................................................4
3.2.1 Disassembly of Unit ....................................................................................................................4
3.2.2 Disassembly of Feeder Unit.........................................................................................................7
3.2.3 Disassembly of Moving Unit.......................................................................................................9
3.2.4 Disassembly of Mechanism.......................................................................................................11
3.3 Reassembly Procedure .....................................................................................................................13
3.4 Lubrication .......................................................................................................................................13
4. TROUBLESHOOTING ......................................................................................................................14
4.1 Troubleshooting Procedure ..............................................................................................................14
4.2 Troubleshooting Guide.....................................................................................................................14
5. SERVICE PARTS LIST......................................................................................................................19
5.1 Parts List for Mechanism .................................................................................................................19
5.2 Exploded View of Mechanism .........................................................................................................25
5.3 Main Board.......................................................................................................................................30
6. CIRCUIT DIAGRAM .........................................................................................................................31
6.1 Main Board.......................................................................................................................................31
6.2 Interconnecting Board ......................................................................................................................32
6.3 Serial Interface .................................................................................................................................33
6.4 Parallel Interface...............................................................................................................................34
7. EXTERNAL VIEW .............................................................................................................................35
PPU-700 Service Manual
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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-speed, low-noise printing.
• Allows collection of paper not received. (Paper collection mechanism)
• Small size and light weight requiring minimum installation space.
• High reliability with long-life head and simple mechanism.
• Built-in buffer
• Barcode printing is available with special command.
• Page mode allows free layout of printing.
• User-defined characters and logos can be registered in the flash memory.
• User-defined characters can be registered. (94 Kanji characters, 95 ANK characters)
• Detection of black mark is available. (Option)
• Free layout of units.
• Large-sized roll paper can be used. (Option)
• Built-in buzzer
• Various kinds of customization are available.
• 2-color printing
PPU-700 Service Manual
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2. SPECIFICATIONS
Model
Item
PPU-700-RK
PPU-700-PK
PPU-700-UK
PPU-700-RU
PPU-700-PU
PPU-700-UU
Printing method Line thermal dot print method
Print width 80 mm/640 dots
Dot density 8 × 8 dots/mm (203 dpi)
Print speed 150 mm/s (Fastest, print density level 2), (1200 dot lines/sec)
Font A: 48 columns, 12 × 24 dots
Font B: 64 columns, 9 × 17 dots
Font C: 72 columns, 8 × 16 dots
Number of print
columns
Kanji Font A: 24 columns, 24 × 24 dots
Kanji Font B: 36 columns, 16 × 16 dots
Font A: 1.50 × 3.00 mm
Font B: 1.13 × 2.13 mm
Font C: 1.00 × 2.00 mm
Character size
Kanji Font A: 3.00 × 3.00 mm
Kanji Font C: 2.00 × 2.00 mm
Alphanumeric characters, International characters, PC850, 852, 857, 858, 860, 863, 865, 866,
WPC1252, Katakana
Character type
Kanji (JIS Level 1, Level 2)
User memory 256 KB (Capable of registering user-defined characters and logos)
Barcode type UPC-A/E, JAN (EAN) 13 columns/8 columns, ITF, CODE 39, CODE 128, CODABAR, CODE 93
Line spacing 4.23 mm (1/6 in.), selectable by use of command
Paper
(See paper spec.)
Thermal paper roll Width: 58 to 82.5 mm
External diameter: φ203 mm max. (when using PHU)
Internal diameter: φ25.4 mm
Paper thickness: 65 to 150 µm
Presenter Minimum length: 90 mm
Interface Serial (RS-232C compliant), Parallel (IEEE1284 compliant), USB
Input buffer 4K bytes/72 bytes
Supply voltage DC 24V ±7%
Power consumption 100 W
AC adapter
specification
Rated input: AC 100V to 240V, 50/60 Hz, 150 VA
Rated output: DC 24V, 2A
Type 32AD-J 32AD-U 32AD-E
Weight 2.1 kg
Outside dimensions 163.2 (W) × 176 (D) × 144 (H) mm (See external view)
Operating temperature
and humidity
5 to 40°C, 35 to 85% RH (No dew condensation)
Storage temperature
and humidity
–20 to 60°C, 10 to 90% RH (No dew condensation)
Reliability Print head life: 150 km, 100 million pulses (At normal temperature, humidity with recommended
paper used)
Auto cutter life: 1 million cuts (At normal temperature, humidity, with paper thickness of 0.065 mm)
Safety Standard *1 VCCI Class A UL, C-UL, FCC Class A TUV, GS, CE marking
Note:
*1: Represents the safety standards acquired when CBM-made AC adapter (32AD series) is used.
PPU-700 Service Manual
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3. DISASSEMBLY AND REASSEMBLY
Notes the following items when maintaining the printer.
• Do not disassemble, reassemble, or adjust the printer unnecessarily when the printer operation is satisfactory.
• Do not loosen the screws fixing each component carelessly.
• After finishing inspection, perform checking for normality before turning on the printer.
• Pay attention not to leave the part or screws used for maintenance inside the printer.
• When handling the print head and electronic components, pay attention to static electricity.
• When disassembling or reassembling the printer, check the wiring and cord for damage. Pay attention not to
lay the wiring and cord by force.
• Lubricate the components as necessary when reassembling them.
3.1 Tools Used
• Phillips screwdriver #0, #1, and #2
• Tweezers
• Long-nose pliers
• Oil brush
• Nipper
3.2 Disassembly Procedure
Disassembly procedure is explained in four categories: “Disassembly of Unit”, “Disassembly of Feeder Unit”,
“Disassembly of Moving Unit”, and “Disassembly of Mechanism”.
3.3 Reassembly Procedure
Reverse the procedure in “3.2 Disassembly Procedure”.
PPU-700 Service Manual
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3.2 Disassembly Procedure
3.2.1 Disassembly of Unit
(1) Removing Control Box
• Remove the three M3×6 (ST) screws and remove
the Control Box Cover.
• Remove the two M3×6 (ST) screws and remove
the I/F Board.
• Remove the three M3×10 [BT] screws and
remove the Control Box.
• Remove the three M3×6 (ST) screws and remove
the Control Board.
M3×6 [ST]
Control Box Cove
r
M3×6 [ST]
Control Board
M3×6 [ST]
I/F Board
Interconnection
Cable
M3×10 [BT]
Control Box
PPU-700 Service Manual
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(2) Removing Interconnection Board
• Remove the two M2×3 [ST] screws, pull the
Interconnection Board up, and then disconnect
the connector.
(3) Removing Feeder Unit
• Remove the two M3×6 [ST] screws and remove
the Feeder Unit.
M2×3 [ST]
Interconnection Board
M3×6 [ST]
Feeder Unit
PPU-700 Service Manual
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(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
PPU-700 Service Manual
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3.2.2 Disassembly of Feeder Unit
(1) Removing the P-Bracket
• Remove the M3×6 [BT] screw.
• Remove the P-Bracket.
(2) Removing the Upper Cover
• Remove the four M2.6×8 [BT] screws.
(3) Removing the Anti-static Brush
• Remove the four M2.6×8 [BT] screws.
(4) Removing the Drive Unit
• Remove the Drive Unit from the Lower Case.
M3×6 [BT]
M2.6×8 [BT]
Upper Case
M2.6×8 [BT]
A
nti-static Brush
Lower Case
Drive Unit
Andere Handbücher für PPU-700
4
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