Konica DryPro 832 Service manual
LASER IMAGER
Service Manual
Manufacturer:
2970 Ishikawa-machi, Hachioji-shi Tokyo 192-8505 Japan
CODE NO.0921(UL)
0922(CE)
Introduction
DRYPRO 832 is a totally dry processing laser imager. This product is easy to use and environmentally friendly
while maintaining sophisticated features and high image quality.
This manual provides repair precautions and a series of steps for service engineers who repair this machine (or
system including this machine).
This manual should be kept in a place handy for quick reference.
Cautions
1. Unauthorized reproduction of any part of this manual is prohibited.
2. The contents of this manual are subject to change without notice.
3. Any discrepancies, errors or omissions noted should be communicated to the manufacturer.
4. Notwithstanding item 3. above, the manufacturer accepts no responsibility whatsoever for any loss or
decrease in profits arising from usage of the product.
Trademark
Microsoft and Windows are registered trademarks or trademarks of Microsoft Corporation in the United
•
States and/or other countries.
• Windows 2000/XP stands for Microsoft Windows 2000/XP Professional operating system.
• Other company names and product names in this document are trademarks or registered trademarks of their
respective owners.
i
How to Read This Manual
Structure of This Manual
This manual provides prior representations for safety and the method for repairing this machine in
below:
Chapter 1: Safety Precautions and Warnings
This chapter provides basic precautions which should be followed when repairing or using DRYPRO 832.
Thoroughly read this chapter before starting work and instruct users to familiarize with these precautions.
Chapter 2: Before Starting Repair Work
This chapter provides basic knowledge about the product before starting repair work on DRYPRO 832.
Chapter 3: Basic Operations
This chapter describes basic operations when repairing DRYPRO 832, including the procedures for installing or
removing a supply tray and exterior cover, opening or closing covers, and wearing a grounding strap.
Chapter 4: Replacing Supply Unit Loading Parts
This chapter describes how to replace loading parts in the supply unit when they fail and how to adjust after
replacing the loading parts.
Chapter 5: Replacing Tray Unit Loading Parts
This chapter describes how to replace loading parts in the tray unit when they fail and how to adjust after replacing
the loading parts.
eighteen
chapters
Chapter 6: Replacing Lispl-832 (Optional) Loading Parts
This chapter describes how to replace loading parts in Lispl-832 (optional) when they fail and how to adjust after
replacing the loading parts.
Chapter 7: Replacing Sub Scan Unit Loading Parts
This chapter describes how to replace loading parts in the sub scan unit when they fail and how to adjust after
replacing the loading parts.
Chapter 8: Replacing Loading Parts in Exposure Unit
This chapter describes how to replace loading parts in the exposure unit when they fail and how to adjust after
replacing the loading parts.
Chapter 9: Replacing Loading Parts in Heat Process Unit
This chapter describes how to replace loading parts in the heat process unit when they fail and how to adjust after
replacing the loading parts.
Chapter 10: Replacing Ejection Unit
This chapter describes how to replace loading parts in the ejection unit when they fail and how to adjust after
replacing the loading parts.
Chapter 11: Replacing Loading Parts in Main Unit
This chapter describes how to replace loading parts in the main unit when they fail and how to adjust after replacing
the loading parts.
Chapter 12: Replacing Loading Parts in the Exterior of Main Unit
This chapter describes how to replace loading parts in the exterior section of the main unit when they fail and how to
adjust after replacing the loading parts.
Chapter 13: Replacing and Cleaning Loading Parts on a Regular Basis
This chapter describes the procedures for replacing and cleaning loading parts on a regular basis.
Chapter 14: Setting and Adjustment
This chapter describes various setting and adjustment procedures for DRYPRO 832.
Chapter 15: DRYPRO 832 Utility Tool
This chapter describes each item of DRYPRO 832 Utility Tool.
ii
Chapter 16: MainteTool
This chapter describes various maintenance using the service PC.
Chapter 17: Troubleshooting
This chapter provides solutions for errors that may occur.
Chapter 18: Technical Information
This chapter describes the technical information on block diagrams, wiring diagrams, board drawings, and function
timing charts for the DRYPRO 832.
iii
Alert Symbol Marks
Alert symbols alert the person(s) who installs this machine (or system including this machine) and other people to
matters and/or operation potentially hazardous to them when installing it.
Read these messages and follow instructions carefully.
Be sure to read all instructions and safety standards and become thoroughly familiar with the product before
installing this machine.
Description of Safety Signage
Symbols indicating that care (including danger and warnings) should be taken:
•
• Prohibition signs (indicating prohibited acts):
• Symbols indicating compulsory or required acts:
Signal Words
Signal words designate a degree or level of hazard seriousness inherent in products.
Signal words include the following three types, which are used according to risk of damage caused by danger and
the severity of damage:
General
Precautions
Prohibited Do not
Ground Remove plug from electrical outlet
Danger of
Fire
touch
Danger of
Electric
Shocks
Do not
disassemble
Danger of
Temperature
touch with
a wet hand
High
Do not
Danger of
Rotation
Do not
expose to
moisture
No mobile
phones
Star-burst
connection
prohibited
DANGER
Used to indicate an immediate and imminent danger that, if not avoided, is likely to cause death or serious injury,
serious property damage such as total loss of equipment and fire.
WARNING
Used to indicate a consequential (potential) danger that, if not avoided, is likely to cause death or serious injury,
serious property damage such as total loss of equipment and fire.
CAUTION
Used to indicate hazards that, if not avoided, could result in minor or moderate injury or cause partial loss of
equipment and computer data loss.
Risk of damage
High Low
Bodily injury
(or property damage)
Property damage only CAUTION
Death or serious injury
(serious damage)
Minor or moderate injury
(minor damage)
DANGER WARNING
WARNING or
CAUTION
CAUTION
iv
Contents
Contents
Introduction......................................................................................... i
How to Read This Manual ................................................................. ii
Structure of This Manual..................................................................ii
Alert Symbol Marks .......................................................................... iv
Signal Words .................................................................................... iv
Chapter 1 Safety Precautions and Warnings...................................1-1
1.1 Warning Labels ........................................................................1-2
1.1.1 Positions and Types of Warning Labels................................ 1-2
1.2 Safety Precautions...................................................................1-4
1.2.1 Precautions Following Requirements of
Laws and Regulations .......................................................... 1-4
1.2.2 General Precautions............................................................. 1-7
1.2.3 Handling Precautions ........................................................... 1-8
1.2.4 Servicing Precautions ........................................................... 1-9
1.2.5 Disposing of Parts................................................................. 1-9
Chapter 2 Before Starting Repair Work ...........................................2-1
2.1 Names of Parts ........................................................................2-2
2.1.1 Unit Exterior.......................................................................... 2-2
2.1.2 Unit Interior ........................................................................... 2-3
2.1.3 Supply Tray........................................................................... 2-3
2.1.4 Lispl-832 (optional) ............................................................... 2-4
2.2 Structure...................................................................................2-4
2.3 Tools, Measuring Instruments, and Jigs Necessary
for Servicing .............................................................................2-5
Chapter 3 Basic Operations.............................................................3-1
3.1 Removing/Installing Supply Tray..............................................3-2
3.2 Opening/Closing Cover............................................................3-4
3.2.1 Opening/Closing Front Cover ............................................... 3-4
3.2.2 Opening/Closing Right Cover ............................................... 3-5
3.3 Removing/Installing Exterior Cover..........................................3-6
3.3.1 Removing/Installing Lower Right Cover................................ 3-6
3.3.2 Removing/Installing Film Ejection Tray............................... 3-10
3.3.3 Removing/Installing Upper Right Cover.............................. 3-12
3.3.4 Removing/Installing Rear Cover ......................................... 3-18
3.3.5 Removing/Installing Rear Cover (Lispl-832) ....................... 3-20
3.3.6 Removing/Installing Left Cover........................................... 3-22
3.4 Installing a Grounding Strap...................................................3-24
3.5 Manually Unlocking the Tray..................................................3-24
Chapter 4 Replacing Supply Unit Loading Parts..............................4-1
4.1 Light Shield Unit.......................................................................4-2
4.1.1 Placing Loading Parts........................................................... 4-2
4.1.2 Removing/Installing Light Shield Assembly .......................... 4-3
4.1.3 Replacing Barrier Bag Detection Sensor .............................. 4-6
4.1.4 Replacing Film Height Detection Sensor .............................. 4-8
4.2 Pickup Unit.............................................................................4-10
4.2.1 Placing Loading Parts......................................................... 4-10
4.2.2 Removing/Installing Pickup Unit Assembly......................... 4-11
4.2.3 Replacing Pickup Transport Motor ..................................... 4-15
4.2.4 Replacing Pickup HP Motor................................................ 4-18
4.2.5 Replacing Pickup HP Sensor ............................................. 4-20
1
Contents
Chapter 5 Replacing Tray Unit Loading Parts .................................5-1
5.1 Placing Loading Parts ..............................................................5-2
5.2 Replacing Supply Elevating Motor ...........................................5-3
5.3 Replacing Elevating Plate HP Sensor......................................5-6
5.4 Replacing Tray Lock Solenoid ...............................................5-10
5.5 Replacing Tray Detection Sensor ..........................................5-15
5.6 Replacing Outlet Light Shield Unit Assembly.........................5-20
Chapter 6 Replacing Lispl-832 (Optional) Loading Parts.................6-1
6.1 Light Shield Unit.......................................................................6-2
6.1.1 Placing Loading Parts........................................................... 6-2
6.2 Pickup Unit...............................................................................6-3
6.2.1 Placing Loading Parts........................................................... 6-3
6.3 Supply Unit...............................................................................6-4
6.3.1 Placing Loading Parts........................................................... 6-4
6.3.2 Replacing Elevating Transport Motor ................................... 6-5
6.4 Elevating Transport Unit...........................................................6-8
6.4.1 Removing/Installing Elevating Transport Unit....................... 6-9
6.4.2 Replacing Elevating Transport Nip
Opening/Closing Motor....................................................... 6-13
6.4.3 Replacing Elevating Transport Nip
Opening/Closing HP Sensor............................................... 6-15
6.4.4 Replacing Supply Outlet Sensor......................................... 6-18
Chapter 7 Replacing Sub Scan Unit Loading Parts.........................7-1
7.1 Placing Loading Parts ..............................................................7-2
7.2 Removing/Installing Sub Scan Unit (Including
the Exposure Unit and Position Regulation Unit).....................7-4
7.3 Replacing Sub Scan Unit (Including the
Position Regulation Unit)........................................................7-10
7.4 Replacing Right Cover Detection Sensor...............................7-12
7.5 Replacing Position Regulation Inlet Sensor...........................7-15
7.6 Replacing Position Regulation Transport Motor.....................7-19
7.7 Replacing Moderation belt .....................................................7-23
7.8 Replacing Transfer belt..........................................................7-25
7.9 Replacing Sub Scan Transport Motor....................................7-27
7.10 Replacing Sub Scan Nip Motor..............................................7-30
7.11 Replacing Sub Scan Inlet Sensor ..........................................7-34
7.12 Replacing Sub Scan Nip HP Sensor......................................7-38
7.13 Replacing V-sync Sensor.......................................................7-40
7.14 Replacing Reference Guide...................................................7-44
Chapter 8 Replacing Exposure Unit ................................................8-1
8.1 Placing Exposure Unit..............................................................8-2
8.2 Replacing Exposure Unit..........................................................8-3
Chapter 9 Replacing Loading Parts in Heat Process Unit ............... 9-1
9.1 Heat Process Unit Side............................................................9-2
9.1.1 Removing/Installing Heat Process Unit ................................ 9-3
9.1.2 Replacing Heater.................................................................. 9-7
9.1.3 Replacing Heat Process Temperature Sensor ..................... 9-8
9.1.4 Replacing Supply Cooling Fan ............................................. 9-9
9.2 Main Unit Side........................................................................ 9-11
9.2.1 Replacing Heat Process Motor ........................................... 9-12
9.2.2 Replacing Heat Process Cooling Fans 1 and 2 .................. 9-14
9.2.3 Replacing Deodorant Filter Detection Sensor .................... 9-16
9.2.4 Replacing Insulation Unit Fan............................................. 9-18
9.2.5 Replacing Deodorant Fan................................................... 9-20
2
Contents
9.2.6 Replacing Internal Temperature Sensor ............................. 9-22
Chapter 10 Replacing Ejection Unit.................................................10-1
10.1 Placing Ejection Unit ..............................................................10-2
10.2 Replacing Ejection Unit..........................................................10-3
Chapter 11 Replacing Loading Parts in Main Unit........................... 11-1
11.1 Placing Loading Parts ............................................................ 11-2
11.2 Replacing Front Cover Sensor............................................... 11-3
11.3 Replacing Main Board............................................................ 11-7
11.4 Replacing Compact Flash.................................................... 11-11
11.5 Replacing MEC Board..........................................................11-14
11.6 Replacing Multiple Power Supply.........................................11-17
11.7 Replacing H-DRV Board ...................................................... 11-20
11.8 Replacing Noise Filter .......................................................... 11-22
11.9 Replacing Control Cooling Fan ............................................ 11-25
Chapter 12 Replacing Loading Parts in the Exterior of Main Unit....12-1
12.1 Placing Loading Parts ............................................................12-2
12.2 Removing/Installing Exterior of Operation Panel ...................12-3
12.3 Replacing LCD Board ............................................................12-6
12.4 Replacing Status Lamp ..........................................................12-8
12.5 Replacing Operation Switch Board ...................................... 12-11
Chapter 13
Replacing and Cleaning Loading Parts on a Regular Basis
13.1 Periodic Maintenance Tasks ..................................................13-2
13.2 Replacing Pickup Roller.........................................................13-3
13.3 Replacing Opposed Roller .....................................................13-7
13.4 Cleaning Guide ....................................................................13-11
13.5 Cleaning Control Box Intake Air Filter..................................13-13
13.6 Power Supply Unit Intake Air Filter Cleaning .......................13-14
...13-1
Chapter 14 Setting and Adjustment .................................................14-1
14.1 Image Unevenness Correction...............................................14-2
14.1.1 Density Correction .............................................................. 14-3
14.2 Checking and Adjusting Image Data Writing Position..........14-13
14.2.1 Checking Image Data Writing Position ............................. 14-13
14.2.2 Adjusting Main Scan OFFSET (Lateral)
Writing Position................................................................. 14-15
14.2.3 Adjusting Sub Scan OFFSET (Vertical)
Writing Position................................................................. 14-16
14.3 Checking and Fine Tuning the Print Size.............................14-17
14.3.1 Checking Print Size .......................................................... 14-17
14.3.2 Main Scan OFFSET Adjustment ...................................... 14-19
14.3.3 Sub Scan OFFSET Adjustment........................................ 14-20
Chapter 15 DRYPRO 832 Utility Tool ..............................................15-1
15.1 DRYPRO 832 Utility Tool Start ...............................................15-2
15.2 Print Queue/Delete.................................................................15-7
15.3 Print Condition........................................................................15-9
15.4 Test Print ..............................................................................15-12
15.5 Custom Border Setup...........................................................15-14
15.6 QC Pattern ...........................................................................15-15
15.7 Logo Setup...........................................................................15-16
15.8 Film Data..............................................................................15-18
15.9 Film Setup............................................................................15-20
15.10 Calibration Setup..................................................................15-23
3
Contents
15.11 System Setup.......................................................................15-25
15.12 Time Layout .........................................................................15-28
15.13 System Reset.......................................................................15-30
15.14 Maintenance Schedule.........................................................15-31
15.15 HPRO Setup ........................................................................15-33
15.16 MEC Setup...........................................................................15-36
15.17 Product Setup ......................................................................15-37
15.18 Image Adjust ........................................................................15-39
15.19 Error History .........................................................................15-41
15.20 Densitometer........................................................................15-42
15.20.1 Built-in Densitometer Calibration ...................................... 15-42
15.20.2 Confirming After Density Calibration................................. 15-49
15.20.3 Creating QC PATTERN BASE.......................................... 15-51
15.21 Data Initialize........................................................................15-54
Chapter 16 MainteTool.....................................................................16-1
16.1 MainteTool Outline .................................................................16-2
16.2 Setting up Network.................................................................16-3
16.2.1 Connecting Service PC ...................................................... 16-3
16.2.2 Setting up Network for Service PC ..................................... 16-4
16.2.3 Sharing the Mainte_Tool Folder.......................................... 16-6
16.3 How to Start the MainteTool ...................................................16-9
16.4 Upgrade Information ............................................................16-12
16.5 Backing up Setup.................................................................16-15
16.5.1 Backup Method up to V1.01 ............................................. 16-15
16.5.2 Backup Method for V1.02 and Later................................. 16-18
16.5.3 Backing Up To MECH EEPROM ...................................... 16-25
16.6 Restoring Settings................................................................16-26
16.6.1 Restore Method up to V1.01............................................. 16-26
16.6.2 Restore Method for V1.02 and Later ................................ 16-29
16.7 Collecting Logs.....................................................................16-33
16.8 Collecting Job Data..............................................................16-37
16.9 IMAGER MEC I/O TEST ......................................................16-39
16.10 IMAGER PRINT I/O TEST ...................................................16-49
16.10.1 Measuring Laser Beam Intensity ...................................... 16-51
Chapter 17 Troubleshooting ............................................................17-1
17.1 Solutions When Trouble Occurs ............................................17-2
17.1.1 The DRYPRO 832 main unit will not start........................... 17-2
17.1.2 The DRYPRO 832 stops during startup.............................. 17-3
17.1.3 An error message is displayed ........................................... 17-4
17.1.4 Film Jam ............................................................................. 17-4
17.1.5 Trouble while using DRYPRO 832 ..................................... 17-4
17.1.6 Does not exit (shutdown).................................................... 17-5
17.1.7 Pickup malfunction trouble ................................................. 17-6
17.1.8 Print Image Trouble ............................................................ 17-7
17.2 Error display and solutions...................................................17-14
17.2.1 Operating panel display and solutions.............................. 17-14
17.2.2 Display and solutions for MainteTool ................................ 17-58
17.3 DRYPRO 832 Unit Replacement Procedure........................17-62
17.3.1 Replacing Main Board ...................................................... 17-63
17.3.2 Replacing the Compact Flash (CF) .................................. 17-64
17.3.3 Replacing the DRYPRO 832 ............................................ 17-82
17.3.4 Replacing Printlink5-IN ..................................................... 17-95
17.3.5 Replacing the MEC Board .............................................. 17-106
4
Contents
Chapter 18 Technical Information ...................................................18-1
18.1 Placing Electronic Parts .........................................................18-2
18.1.1 Supply Unit ......................................................................... 18-2
18.1.2 Lispl-832 (Optional) ............................................................ 18-3
18.1.3 Sub Scan Unit, Justification Unit ........................................ 18-4
18.1.4 Heat Process Unit............................................................... 18-5
18.1.5 Ejection Unit ....................................................................... 18-6
18.1.6 Main Unit ............................................................................ 18-6
18.1.7 Exterior of Main Unit ........................................................... 18-7
18.2 Placing Mechanical Parts.......................................................18-8
18.2.1 Supply Unit ......................................................................... 18-8
18.2.2 Lispl-832 ............................................................................. 18-9
18.2.3 Sub Scan Unit, Justification Unit ...................................... 18-10
18.2.4 Exposure Unit ................................................................... 18-11
18.2.5 Heat Process Unit............................................................. 18-12
18.2.6 Ejection Unit ..................................................................... 18-13
18.2.7 Main Unit .......................................................................... 18-13
18.3 Board Diagram.....................................................................18-14
18.3.1 Main Board ....................................................................... 18-14
18.3.2 Main ScanRV, EEP Board Diagram.................................. 18-15
18.3.3 LCD Unit Board Diagram.................................................. 18-16
18.3.4 Operation SW Board Diagram .......................................... 18-16
18.3.5 STATUS LED Board Diagram........................................... 18-17
18.3.6 Multiple Power Supply ...................................................... 18-17
18.3.7 Noise Filter ....................................................................... 18-18
18.3.8 MEC Board Drawing......................................................... 18-19
18.4 Film Management Information .............................................18-21
18.4.1 Management Information Print Specifications .................. 18-21
18.5 Block Diagram......................................................................18-23
18.6 Writing Diagram ...................................................................18-24
18.7 Printing Operation Load Timing Chart (Standard 1 ch) ........18-29
18.8 Printing Operation Load Timing Chart (Standard 2 ch) ........18-30
5
Chapter
Chapter 1 Safety Precautions and
1
Warnings
This chapter presents safety precautions you need to know prior to
starting repair work on the product.
1.1 Warning Labels..................................................1-2
1.1.1 Positions and Types of Warning Labels ....... 1-2
1.2 Safety Precautions.............................................1-4
1.2.1 Precautions Following Requirements of
Laws and Regulations.................................. 1-4
1.2.2 General Precautions .................................... 1-7
1.2.3 Handling Precautions ................................... 1-8
1.2.4 Servicing Precautions .................................. 1-9
1.2.5 Disposing of Parts ........................................ 1-9
Chapter 1 Safety Precautions and Warnings
1.1 Warning Labels
Various warning labels are attached to DRYPRO 832 on locations shown below:
When performing installation or maintenance work such as repairs, understand the meaning of warning labels and
be very careful in handling locations where warning labels are affixed to.
To avoid an accident during servicing work, do not remove or contaminate the label attached to. If the
Caution
1.1.1 Positions and Types of Warning Labels
information on the label is unreadable as it came unstuck or was contaminated, replace the label with a new one.
No. Precautions/Warning Labels
1 Laser Warning
2 Class 1 Laser Product
3 Caution Hot Label
4
Caution Hot (130 ℃ ) Label
1-2
Chapter 1 Safety Precautions and Warnings
No. Precautions/Warning Labels
5 Laser Power Label
1-3
Chapter 1 Safety Precautions and Warnings
1.2 Safety Precautions
Read all safety precautions thoroughly before using the product.
Be sure to observe the safety precautions described in this section.
1.2.1 Precautions Following Requirements of Laws and Regulations
Caution as to laser control
To prevent danger, make sure that only service engineers who received proper formal
training will remove the exterior cover or touch the inside of the equipment.
DRYPRO 832 Laser Unit Specifications
Item Specifications
Wavelength 784nm
Maximum output 260mW
(1) EMC Statement - DRYPRO 832 has been tested and found to comply with the limits for medical devices to the
IEC 60601-1-2: 2001, Medical Device Directive 93/42/EEC or the Electromagnetic Compatibility Directive 89/
336/EEC (use applicable directive). These limits are designed to provide reasonable protection against harmful
interference in a typical medical installation. DRYPRO 832 generates, uses and can radiate radio frequency
energy and, if not installed and used in accordance with the instructions, may cause harmful interference to other
devices in the vicinity. However, there is no guarantee that interference will not occur in a particular installation.
If DRYPRO 832 does cause harmful interference to other devices, which can be determined by turning the
equipment off and on, the user is encouraged to try to correct the interference by one or more of the following
measures:
- Reorient or relocate the receiving device.
- Increase the separation between the equipment.
- Connect the equipment into an outlet on a circuit different from that to which the other device(s) are connected.
- Consult the manufacturer or field service technician for help.
(2) EMC Statement - Take precautions against DRYPRO MODEL 832 especially regarding EMC. Install and put
into service according to the EMC information provided in the manual.
(3) EMC Statement - Do not use mobile phones or pocket pagers in the vicinity of the DRYPRO MODEL 832. Use
of mobile phones or pocket pagers near the DRYPRO MODEL 832 can cause errors in operation due to
electromagnetic wave interference : such devices should be turned off in the vicinity of the unit.
(4) EMC Statement - Cable List
- AC Power Cable (3m)
(5) EMC Statement - The use of accessories, transducers and cables other than those specified, with the exception of
transducers and cables sold by KONICA MINOLTA MEDICAL & GLAPHIC, INC. as for internal components,
may result in increased emissions or decreased immunity of DRYPRO 832.
(6) EMC Statement - Do not use adjacent to or stacked with other equipment. If adjacent or stacked use is necessary,
confirm normal operation in the configuration in which DRYPRO 832 will be used.
1-4
Chapter 1 Safety Precautions and Warnings
(7) EMC Statement
Guidance and manufacturer's declaration - electromagnetic emissions
The DRYPRO 832 is intended for use in the electromagnetic environment specified below.
The customer or the user of the DRYPRO 832 should assure that it is used in such an environment.
Emissions test Compliance Electromagnetic environment - guidance
The DRYPRO 832 uses RF energy only for its internal
RF emissions
CISPR 11
RF emissions
CISPR 11
Harmonic emissions
IEC 61000-3-2
Voltage fluctuations/flic
IEC 61000-3-3
Group 1
Class B
Class A
Applicable
(8) EMC Statement
Guidance and manufacturer’s declaration - electromagnetic immunity
The DRYPRO 832 is intended for use in the electromagnetic environment specified below.
The customer or the user or the DRYPRO 832 should assure that it is used in such an environment.
Immunity test
IEC 60601
test level
Compliance level Electromagnetic environment - guidance
function. Therefore, its RF emissions are very low and are
not likely to cause any interference in nearby electronic
equipment.
The DRYPRO 832 is suitable for use in all establishments
other than domestic and those directly connected to the
public low-voltage power supply network that supplies
buildings used for domestic purposes.
Electrostatic
discharge (ESD)
IEC 61000-4-2
Electrical fast
transient/burst
IEC 61000-4-4
Surge
IEC 61000-4-5
Voltage dips, short
interruptions and
voltage variations
on power supply
input lines
IEC 61000-4-11
Power frequency
(50/60Hz)
magnetic field
IEC 61000-4-8
±6kV contact ±6kV contact
±8kV air ±8kV air
±2kV for power
supply lines
±1kV for input/
output lines
±1kV
differential mode
±2kV
common mode
T (>95% dip
<5% U
in U
T) for 0.5 cycle
T (60% dip
40% U
in UT) for 5 cycles
T (30% dip
70% U
T) for 25 cycles
in U
T> (<95%
<5% U
dip in U
T) for 5 sec
±2kV for power
supply lines
±1kV for input/
output lines
±1kV
differential mode
±2kV
common mode
T (>95% dip
<5% U
in U
T) for 0.5 cycle
40% UT (60% dip
in UT) for 5 cycles
70% U
T (30% dip
T) for 25 cycles
in U
T> (<95%
<5% U
dip in U
T) for 5 sec
3A/m 3A/m
Floors should be wood, concrete or ceramic tile.
If floors are covered with synthetic material, the
relative humidity should be at least 30%. Mains
power quality should be that of a typical
commercial or hospital environment.
Mains power quality should be that of a typical
commercial or hospital environment.
Mains power quality should be that of a typical
commercial or hospital environment. If the user
of the DRYPRO 832 requires continued
operation during power mains interruptions, it is
recommended that the DRYPRO 832 be
powered from an uninterruptible power supply
or a battery.
Power frequency magnetic fields should be at
levels characteristic of a typical location in a
typical commercial or hospital environment.
[NOTE] U
T is the a.c. mains voltage prior to application of the test level.
1-5
Chapter 1 Safety Precautions and Warnings
(9) EMC Statement
Guidance and manufacturer’s declaration - electromagnetic immunity
The DRYPRO 832 is intended for use in the electromagnetic environment specified below.
The customer or the user or the DRYPRO 832 should assure that it is used in such an environment.
Immunity test
Conducted RF
IEC 61000-4-6
Radiated RF
IEC 61000-4-3
IEC 60601
test level
3Vrms
150 kHz to 80 MHz
3V/m
80 MHz to 2.5 GHz
Compliance
level
[3]V
[3]V/m
Electromagnetic environment - guidance
Portable and mobile RF communications equipment
should be used no closer to any part of the DRYPRO
832, including cables, than the recommended
separation distance calculated from the equation
applicable to the frequency of the transmitter.
Recommended separation distance
d=[1.2] P
d=[1.2] P 80 MHz to 800 MHz
d=[2.3] P 800 MHz to 2.5 GHz
where P is the maximum output power rating of the
transmitter in watts (W) according to the transmitter
manufacturer and d is the recommended separation
distance in metres (m)
Field strengths from fixed RF transmitters, as
determined by an electromagnetic site survey,
should be less than the compliance level in each
frequency range.
b
a
Interference may occur in the vicinity of equipment
marked with the following symbol:
[NOTE] At 80 MHz and 800 MHz, the higher frequency range applies.
[NOTE] These guidelines may not apply in all situations. Electromagnetic propagation is affected by
absorption and reflection from structures, objects and people.
a Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless) telephones and land
mobile radios, amateur radio, AM and FM radio broadcast and TV broadcast cannot be predicted theoretically
with accuracy. To assess the electromagnetic environment due to fixed RF transmitters, an electromagnetic site
survey should be considered. If the measured field strength in the location in which the DRYPRO 832 is used
exceeds the applicable RF compliance level above, the DRYPRO 832 should be observed to verify normal
operation. If abnormal performance is observed, additional measures may be necessary, such as re- orienting or
relocation the DRYPRO 832.
b Over the frequency range 150 kHz to 80 MHz, field strengths should be less than [3]V/m.
1-6
Chapter 1 Safety Precautions and Warnings
(10) EMC Statement
Recommended separation distances between
portable and mobile RF communications equipment and the DRYPRO 832
The DRYPRO 832 is intended for use in and electromagnetic environment in which radiated RF disturbances are
controlled. The customer or the user of the DRYPRO 832 can help prevent electromagnetic interference by
maintaining a minimum distance between portable and mobile RF communications equipment (transmitters) and
the DRYPRO 832 as recommended below, according to the maximum output power of the communications
equipment.
Rated maximum output
power of transmitter
W
0.01 0.12 0.12 0.23
0.1 0.380.380.73
11.21.22.3
10 3.8 3.8 8
100 12 12 23
For transmitters rated at a maximum output power not listed above, the recommended separation distance d in
metres (m) can be estimated using the equation applicable to the frequency of the transmitter, where P is the
maximum output power rating of the transmitter in watts (W) according to the transmitter manufacturer.
[NOTE] At 80 MHz and 800MHz, the separation distance for the higher frequency range applies.
[NOTE] These guidelines may not apply in all situations. Electromagnetic propagation is affected by
absorption and reflection from structures, objects and people.
Separation distance according to frequency of transmitter
m
150 kHz to 80 MHz
d=[1.2] P
80 kHz to 800 MHz
d=[1.2] P
800 kHz to 2.5 GHz
d=[2.3] P
1.2.2 General Precautions
Do not perform work or operation not contained in this manual.
If you accidentally conduct work, you may burn yourself or get an electric shock due to a
hot section and high voltage point contained in this machine.
Make sure to follow safety precautions on warning labels.
Make sure to follow safety precautions contained in this manual and on warning labels
attached to this machine. Failure to observe this caution can cause personal injury or
damage to this machine.
This product is equipped with a laser generator (class 3B).
Avoid eye or skin exposure to direct laser, as it could cause serious injury.
Wear special safety glasses whenever you perform operation check or the like with the
power turned on.
This machine can handle Class 1 laser products with the safety interlock not released.
Anyone with a cardiac pacemaker should keep away from this machine.
There is the danger of causing electromagnetic interference with cardiac pacemakers.
Removing exterior covers
To prevent danger, make sure that only service engineers who received proper formal
training will remove the exterior cover or touch the inside of the product.
1-7
Chapter 1 Safety Precautions and Warnings
1.2.3 Handling Precautions
If unusual noise, odor, or smoke comes from this product, stop operation.
If unusual noise, odor, or smoke coming from this product is detected, immediately stop
operation. If you continue to operate it with abnormal condition left as it is, it could cause
an electric shock, fire, or damage to the product.
Be careful not to trip over or trample on the power cable.
If you continue to use the damaged cable, it could cause an electric shock, heat
generation or fire.
Do not remove the power plug by pulling on the power cable.
This could cause a break in the power cable, resulting in heat generation or fire.
Do not put drink or foreign object on the product.
Do not put drink such as juice or foreign objects such as clips and pins on this machine. If
you use this product with water or foreign object such as metals entered in this machine,
it can cause a short in the internal circuit, resulting in fire.
Do not block air intakes or outlets of the product.
If air intakes or outlets of the product are blocked, it can cause failure of the product or
reduce the accuracy of reading images.
Do not leave objects standing on the product or do not step on it.
Failure to observe this caution can cause damage to the product.
Do not use equipment such as mobile phone that emits electromagnetic
waves.
If you use equipment such as mobile phone that emits electromagnetic waves near the
product, it can have negative effect on the product.
1-8
1.2.4 Servicing Precautions
Do not insert a piece of wire or metal.
Do not insert foreign objects such as metal strip or wire through vent or gap in the main
unit. Failure to observe this could cause an electric shock.
Be sure to turn OFF when servicing.
If you pull out the circuit board in this machine or remove connectors and cables with the
power turned on, it can cause serious accident.
Make sure to turn OFF the main power supply before starting these operations.
Do not remove lithium batteries carelessly.
The product contains lithium batteries. If you bring a lithium battery near fire or immerse it
in water, it could cause an explosion.
When handling internal electronic components of the product, wear a
wristband.
When handling internal electronic components, wear an antistatic wristband.
If you touch an energized electronic component such as circuit board, it can cause
damage.
Chapter 1 Safety Precautions and Warnings
Unplug the unit or turn OFF the main power supply before cleaning.
Be sure to unplug the unit or turn OFF the main power supply before cleaning this
machine.
You could get your finger caught in sliding or rotating parts.
1.2.5 Disposing of Parts
This DRYPRO 832 product (including lithium batteries), accessories,
optional accessories, consumables, and media are designated as
industrial waste.
When disposing of these, be sure to have them disposed of by authorized industrial
waste disposal firm in accordance with the applicable ordinances and regulations of the
local government.
1-9
Chapter
Chapter 2 Before Starting Repair
2
Work
This chapter provides basic knowledge about the product before
starting repair work on DRYPRO 832.
2.1 Names of Parts ..................................................2-2
2.1.1 Unit Exterior ................................................. 2-2
2.1.2 Unit Interior................................................... 2-3
2.1.3 Supply Tray .................................................. 2-3
2.1.4 Lispl-832 (optional)....................................... 2-4
2.2 Structure ............................................................2-4
2.3 Tools, Measuring Instruments, and Jigs
Necessary for Servicing.....................................2-5
Chapter 2 Before Starting Repair Work
2.1 Names of Parts
Names of the parts that you need to know when installing the DRYPRO 832 unit are shown below.
2.1.1 Unit Exterior
No. Name No. Name
1 Front Cover 2 Lower Front Cover
3 Right Cover 4 Supply Tray
5 Tray Shutter 6 Lower Right Cover
7 Film Ejection Tray 8 Upper Right Cover
9 LAN Cover 10 Rear Cover
11 Left Cover 12 Operation Panel
13 Operation Switch 14 Main Power Supply
15 Cutter Pocket/Cutter 16 Operation Sheet Box
17 Exhaust Ducts
2-2
2.1.2 Unit Interior
No. Name No. Name
1 Lever A 2 Lever B
3 Deodorant Filter Case
(Internal: deodorant filter)
Chapter 2 Before Starting Repair Work
4 Stabilizer
5 External Guide Unit Assembly
2.1.3 Supply Tray
No. Name No. Name
1 Film Regulation Pin 2 Cutter Guide
3 Intermediate Plate
2-3
Chapter 2 Before Starting Repair Work
2.1.4 Lispl-832 (optional)
No. Name No. Name
1 Right Cover 2 Rear Cover
2.2 Structure
The structure of DRYPRO 832 is shown below.
Film is fed in the order from No. 1 to No. 5 during the printing process.
However, if the Lispl-832 option is installed and film is loaded into the Lispl-832, film is fed in order from No.7 to
No.2.
1 2
No. Name Function
1 Supply Unit Picks up film in the supply tray one by one and transports to the justification
unit.
2 Justification Unit Regulates the horizontal position of the film transported from the supply unit
and transports it to the exposure unit.
3 Exposure Unit Scans laser beam in synchronization with the film transportation and writes
images on the film.
4 Heat Process Unit Processes the exposed film by heating.
5 Cooling Transport Unit Cools and discharges the heat processed film.
6 Deodorant Filter Removes odors emitted during the heat process. Periodic change is needed.
7 Lispl-832 (optional) Picks up film in Lispl-832 one by one and transports to the justification unit.
2-4
Chapter 2 Before Starting Repair Work
2.3 Tools, Measuring Instruments, and Jigs Necessary for Servicing
In addition to the standard tools, the following tools, measuring instruments, and jigs are necessary for servicing
DRYPRO 832.
Name Remarks
Allen wrench
Stubby screwdriver
Cutter
Tape such as packaging tape
Laser goggles Those that block the laser wavelength of 784 nm.
Optical power meter The meter that can measure the laser wavelength of 784 nm.
IR card
Densitometer
Ethanol (ethyl alcohol)
Lens cleaner
Melamine foam Used to clean the heat process unit and cool transport unit.
Waste cloth (paper towel)
Vacuum cleaner
Cotton work gloves
Marking-off pin
2-5
Chapter
Chapter 3 Basic Operations
3
This chapter describes basic operations when repairing DRYPRO
832, including the procedures for installing or removing a supply tray
and exterior cover, opening or closing covers, and wearing a
grounding strap.
3.1 Removing/Installing Supply Tray........................3-2
3.2 Opening/Closing Cover......................................3-4
3.2.1 Opening/Closing Front Cover....................... 3-4
3.2.2 Opening/Closing Right Cover....................... 3-5
3.3 Removing/Installing Exterior Cover....................3-6
3.3.1 Removing/Installing Lower Right Cover ....... 3-6
3.3.2 Removing/Installing Film Ejection Tray ...... 3-10
3.3.3 Removing/Installing Upper Right Cover ..... 3-12
3.3.4 Removing/Installing Rear Cover ................ 3-18
3.3.5 Removing/Installing Rear Cover
(Lispl-832) .................................................. 3-20
3.3.6 Removing/Installing Left Cover .................. 3-22
3.4 Installing a Grounding Strap.............................3-24
3.5 Manually Unlocking the Tray............................3-24
Chapter 3 Basic Operations
3.1 Removing/Installing Supply Tray
This section describes how to remove/install a supply tray.
Use the procedure for removing a supply tray provided here with power turned OFF when
Caution
installing or repairing DRYPRO 832. For information about how to remove a supply tray with
DRYPRO 832 turned ON, see the operation manual.
• Use the same procedure when removing Lispl-832 tray.
• When removing Lispl-832 tray, pull out the tray shutter on the lower part of Lispl-832.
Note
Removal Procedure
1 Pull the tray shutter out of the lower part of the
supply tray.
2 Insert the tray shutter into the slot in the upper
part of the supply tray with the tray shutter's UP
mark on the top surface toward you.
Inserting the tray shutter as far as it will go unlocks and
causes the supply tray to pop out several centimeters.
Caution
• When replacing loading parts, be sure to
replace with the tray shutter attached.
If some of the film remains on the tray, the
film may be exposed.
• Take sufficient care when handling the
tray shutter, as it may be impossible to
insert if it becomes deformed due to
rough handling.
• If you feel any resistance when inserting
the tray shutter, stop the procedure and
refer to “17.1.7 Pickup malfunction
trouble (Page 17-6)” to fix the problem.
3 Slowly pull out the supply tray fully.
4 Remove the tray from the rails.
Since the tray unit is held in by pins on both sides of the
rails, apply light pressure to remove.
5 Put the rails in the frame.
This is the end of the process of removing the supply tray.
Caution
If you leave the rails protruded, workers or other
people near by may come into contact with the
rails, resulting in personal injury or damage to the
equipment. Make sure to put the rails with the
tray unit removed in the frame.
3-2
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