For safe and correct use, be sure to read "Safety Information" before using the machine.
TABLE OF CONTENTS
How to Read This Manual................................................................................................................................. 9
Differences in Functions between Different Models.................................................................................. 10
Note to Administrator.................................................................................................................................. 10
About IP Address......................................................................................................................................... 11
List of Option................................................................................................................................................ 11
Important Safety Instructions ...................................................................................................... 13
User Information on Electrical & Electronic Equipment.............................................................................13
Environmental Advice for Users..................................................................................................................13
Note for the Battery and/or Accumulator Symbol (For EU countries only)............................................14
Notes to Users of Facsimile Unit................................................................................................................. 15
Important Safety Instructions .......................................................................................................16
Notes to Users in the State of California....................................................................................................16
ENERGY STAR Program..................................................................................................................................17
Guide to Components......................................................................................................................................19
Exterior: Front View......................................................................................................................................19
Control Panel................................................................................................................................................24
Installing the Machine......................................................................................................................................27
Where to Put the Machine.......................................................................................................................... 27
Attaching Paper Feed Unit.......................................................................................................................... 30
About Operation Tools.................................................................................................................................... 33
Configuring the IP Address Settings........................................................................................................... 42
Sharing the Printer on a Network............................................................................................................... 46
Wireless LAN Setup.....................................................................................................................................47
Restricting Machine Functions According to User......................................................................................... 50
Enabling the User Restriction Settings.........................................................................................................50
When Machine Functions are Restricted........................................................................................................54
About Originals............................................................................................................................................82
Canceling a Print Job...................................................................................................................................87
If a Paper Mismatch Occurs............................................................................................................................89
Continuing Printing Using Mismatched Paper........................................................................................... 89
Resetting the Print Job.................................................................................................................................. 89
Storing a Locked Print file............................................................................................................................90
Printing a Locked Print file............................................................................................................................91
Deleting a Locked Print file..........................................................................................................................92
Checking which Locked Print File Jobs Have Been Canceled..................................................................93
Direct Printing from a Digital Camera (PictBridge)........................................................................................95
2
What Is PictBridge?......................................................................................................................................95
When PictBridge Printing Does Not Work.................................................................................................97
Using Various Print Functions...........................................................................................................................99
Canceling a Copy.....................................................................................................................................105
Making Enlarged or Reduced Copies......................................................................................................... 107
Copying Single-Sided Originals with 2-Sided and Combined Printing....................................................109
Specifying Combined and 2-sided Copies.............................................................................................112
Copying 2-Sided Originals with 2-Sided and Combined Printing (Manual 2-Sided Copying)............ 113
Manually Performing 2-Sided Copying Using the ADF.........................................................................114
Manually Performing 2-Sided Copying Using the Exposure Glass......................................................114
Copying Both Sides of an ID Card onto One Side of Paper..................................................................... 116
Copying an ID Card................................................................................................................................. 116
Specifying the Scan Settings.........................................................................................................................118
Scan to E-mail/FTP/Folder...................................................................................................................... 129
Basic Operation for Scan to USB.............................................................................................................132
Specifying the Scan Settings.........................................................................................................................136
3
Specifying the Scanning Size According to the Size of the Original....................................................136
Setting the Date and Time............................................................................................................................. 145
Registering Fax Destinations Using the Control Panel............................................................................148
Registering Fax Destinations Using Web Image Monitor...................................................................... 150
Preventing Transmission to the Wrong Destination.................................................................................152
Sending a Fax................................................................................................................................................154
Configuring the LAN-Fax Address Book................................................................................................. 172
Editing a Fax Cover Sheet........................................................................................................................ 174
Receiving a Fax..............................................................................................................................................176
Receiving an Internet Fax..........................................................................................................................179
Forwarding or Storing Faxes in Memory................................................................................................ 181
4
Printing Out Faxes Stored in Memory......................................................................................................184
Receiving or Rejecting Faxes from Special Senders...............................................................................185
Lists/Reports Related to Fax......................................................................................................................... 188
7. Configuring the Machine Using the Control Panel
Menu Chart.................................................................................................................................................... 191
Copier Features Settings............................................................................................................................... 193
Scanner Features Settings............................................................................................................................. 198
Fax Transmission Features Settings...............................................................................................................200
Fax Features Settings.....................................................................................................................................202
Address Book Settings...................................................................................................................................208
System Settings...............................................................................................................................................209
Tray Paper Settings........................................................................................................................................215
Printing the Configuration Page................................................................................................................218
Types of Lists/Reports............................................................................................................................... 218
Printer Features Settings.................................................................................................................................220
8. Configuring the Machine Using Web Image Monitor
Using Web Image Monitor...........................................................................................................................233
Displaying Top Page..................................................................................................................................... 234
Changing the Interface Language........................................................................................................... 235
Checking the System Information................................................................................................................. 236
Status Tab...................................................................................................................................................236
Tray Paper Settings Tab............................................................................................................................ 241
Shortcut to Function Tab............................................................................................................................249
Registering Fax Special Senders.................................................................................................................. 251
Restricting Machine Functions According to User.......................................................................................252
Configuring the Network Settings................................................................................................................ 253
Network Status Tab...................................................................................................................................253
DNS Tab.................................................................................................................................................... 255
Auto E-mail Notification Tab.................................................................................................................... 256
Internet Fax Tab.........................................................................................................................................259
Configuring the IPsec Settings.......................................................................................................................263
IPsec Global Settings Tab.........................................................................................................................263
IPsec Policy List Tab...................................................................................................................................263
Set Date/Time Tab....................................................................................................................................270
Energy Saver Mode Tab.......................................................................................................................... 271
Replacing the Print Cartridge........................................................................................................................273
Replacing the Waste Toner Bottle................................................................................................................ 278
6
Replacing a Component............................................................................................................................... 284
Replacing the Intermediate Transfer Unit.................................................................................................284
Replacing the Fusing Unit and Transfer Roller........................................................................................ 284
Cautions When Cleaning..............................................................................................................................285
Cleaning the Toner Density Sensor.............................................................................................................. 286
Cleaning the Friction Pad and Paper Feed Roller....................................................................................... 288
Cleaning the Registration Roller and Paper Tray........................................................................................ 291
Cleaning the Exposure Glass and ADF....................................................................................................... 294
Cleaning the Exposure Glass................................................................................................................... 294
Cleaning the ADF...................................................................................................................................... 294
10. Troubleshooting
Removing Paper Jams....................................................................................................................................295
Common Problems.........................................................................................................................................304
Paper Feed Problems.....................................................................................................................................306
When You Cannot Print Properly............................................................................................................. 312
When You Cannot Print Clearly...............................................................................................................316
When Paper Is Not Fed Properly.............................................................................................................319
Other Printing Problems............................................................................................................................ 320
Error and Status Messages on the Screen...................................................................................................334
11. Appendix
Functions and Network Settings Available in an IPv6 Environment.......................................................... 343
Available Functions................................................................................................................................... 343
Transmission Using IPsec...............................................................................................................................345
Encryption and Authentication by IPsec.................................................................................................. 345
Specifying IPsec Settings on the Computer............................................................................................. 348
Enabling and Disabling IPsec Using the Control Panel..........................................................................350
Notes About the Toner.................................................................................................................................. 351
Moving and Transporting the Machine....................................................................................................... 352
Where to Inquire....................................................................................................................................... 353
Specifications of the Machine...................................................................................................................... 357
General Function Specifications.............................................................................................................. 357
Printer Function Specifications..................................................................................................................359
Copier Function Specifications.................................................................................................................360
Scanner Function Specifications...............................................................................................................361
Fax Function Specifications...................................................................................................................... 362
Specifications of Options.............................................................................................................................. 365
Paper Feed Unit TK1010..........................................................................................................................365
Copyright Information about Installed Applications...................................................................................366
This manual contains detailed instructions and notes on the operation and use of this machine. For your
safety and benefit, read this manual carefully before using the machine. Keep this manual in a handy
place for quick reference.
Legal Prohibition
Do not copy or print any item for which reproduction is prohibited by law.
Copying or printing the following items is generally prohibited by local law:
bank notes, revenue stamps, bonds, stock certificates, bank drafts, checks, passports, driver's licenses.
The preceding list is meant as a guide only and is not inclusive. We assume no responsibility for its
completeness or accuracy. If you have any questions concerning the legality of copying or printing
certain items, consult with your legal advisor.
This machine is equipped with a function that prevents making counterfeit bank bills. Due to this function
the original images similar to bank bills may not be copied properly.
Disclaimer
Contents of this manual are subject to change without prior notice. In no event will the company be
liable for direct, indirect, special, incidental, or consequential damages as a result of handling or
operating the machine.
To the maximum extent permitted by applicable laws, in no event will the manufacturer be liable for any
damages whatsoever arising out of failures of this machine, losses of the registered data, or the use or
non-use of this product and operation manuals provided with it.
Make sure that you always copy or have backups of the data registered in this machine. Documents or
data might be erased due to your operational errors or malfunctions of the machine.
In no event will the manufacturer be responsible for any documents created by you using this machine or
any results from the data executed by you.
For good output quality, the manufacturer recommends that you use genuine toner from the
manufacturer.
The manufacturer shall not be responsible for any damage or expense that might result from the use of
parts other than genuine parts from the manufacturer with your office products.
Two kinds of size notation are employed in this manual.
9
Some illustrations or explanations in this guide may differ from your product due to improvement or
change in the product.
Differences in Functions between Different Models
The differences in main functions between different models are as follows:
SP C250SFSP C252SF
TypeType 1Type 2
Restrictions on available functionsNot availableAvailable
(Fusing unit, Transfer roller, Intermediate transfer belt)
Not availableAvailable
Not availableAvailable
Note to Administrator
Password
Certain configurations of this machine can be password-protected to prevent unauthorized modifications
by others. We strongly recommend you to create your own password immediately.
The following are the operations that can be password-protected:
• Configuring the [Address Book], [Network Settings], or [Admin. Tools] menu using the control
panel
You can access these menus without a password by factory default.
The setting for creating a password can be found in [Admin. Tools].
• Configuring the [System Settings], [Quick Dial Destination], [Scan Destination], [Fax Speed Dial
Destination], [Special Sender], [Restrict Available Functions], [Network Settings], [IPsec Settings],
or [Administrator Tools] menu using Web Image Monitor
10
By default, the access to the machine via Web Image Monitor is not password-protected.
The setting for configuring the password can be found in [Administrator Settings].
• For details about creating passwords, see page 228 "Administrator Settings" or page 268
"Configuring the Administrator Settings".
User Restriction
You can restrict the use of certain functions of this machine to users with proper authentication.
Using Web Image Monitor, you can select the functions you want to restrict, and register the users who
can use that function upon authentication.
• For details about creating passwords and configuring the user restriction settings, see page 50
"Restricting Machine Functions According to User".
About IP Address
In this manual, "IP address" covers both IPv4 and IPv6 environments. Read the instructions that are
relevant to the environment you are using.
List of Option
Option ListReferred to as
Paper Feed Unit TK1010Paper feed unit
• If Paper feed unit is attached, "Tray 2" appears on the machine's control panel.
11
Model-Specific Information
DAC029
This section explains how you can identify the region your machine belongs to.
There is a label on the rear of the machine, located in the position shown below. The label contains
details that identify the region your machine belongs to. Read the label.
The following information is region-specific. Read the information under the symbol that corresponds to
the region of your machine.
(mainly Europe and Asia)
If the label contains the following, your machine is a region A model:
• CODE XXXX -27
• 220-240V
(mainly North America)
If the label contains the following, your machine is a region B model:
• CODE XXXX -17
• 120-127V
• Dimensions in this manual are given in two units of measure: metric and inch. If your machine is a
Region A model, refer to the metric units. If your machine is a Region B model, refer to the inch
units.
12
Important Safety Instructions
User Information on Electrical & Electronic Equipment
Users in the countries where this symbol shown in this section has been specified in
national law on collection and treatment of E-waste
Our Products contain high quality components and are designed to facilitate recycling.
Our products or product packaging are marked with the symbol below.
The symbol indicates that the product must not be treated as municipal waste. It must be disposed of
separately via the appropriate return and collection systems available. By following these instructions
you ensure that this product is treated correctly and help to reduce potential impacts on the environment
and human health, which could otherwise result from inappropriate handling. Recycling of products
helps to conserve natural resources and protect the environment.
For more detailed information on collection and recycling systems for this product, please contact the
shop where you purchased it, your local dealer or sales/service representatives.
All Other Users
If you wish to discard this product, please contact your local authorities, the shop where you bought this
product, your local dealer or sales/service representatives.
Environmental Advice for Users
Users in the EU, Switzerland and Norway
Consumables yield
Please refer to either the User’s Manual for this information or the packaging of the consumable.
Recycled paper
The machine can use recycled paper which is produced in accordance with European standard
EN 12281:2002 or DIN 19309. For products using EP printing technology, the machine can print
13
on 64g/m2 paper, which contains less raw materials and represents a significant resource
reduction.
Duplex printing (if applicable)
Duplex printing enables both sides of a sheet of paper to be used. This saves paper and reduces
the size of printed documents so that fewer sheets are used. We recommend that this feature is
enabled whenever you print.
Toner and ink cartridge return program
Toner and ink cartridge for recycling will be accepted free of charge from users in accordance with
local regulations.
For details about the return program, please refer to the Web page below or consult your service
person.
https://www.ricoh-return.com/
Energy efficiency
The amount of electricity a machine consumes depends as much on its specifications as it does on
the way you use it. The machine is designed to allow you to reduce electricity costs by switching to
Ready mode after it prints the last page. If required, it can immediately print again from this mode.
If no additional prints are required and a specified period of time passes, the device switches to an
energy saving mode.
In these modes, the machine consumes less power (watts). If the machine is to print again, it needs
a little longer to return from an energy saving mode than from Ready mode.
For maximum energy savings, we recommend that the default setting for power management is
used.
Products that comply with the Energy Star requirement are always energy efficient.
Note for the Battery and/or Accumulator Symbol (For EU countries only)
In accordance with the Battery Directive 2006/66/EC Article 20 Information for end-users Annex II,
the above symbol is printed on batteries and accumulators.
This symbol means that in the European Union, used batteries and accumulators should be disposed of
separately from your household waste.
In the EU, there are separate collection systems for not only used electrical and electronic products but
also batteries and accumulators.
Please dispose of them correctly at your local community waste collection/recycling centre.
14
Notes to Users of Facsimile Unit
Declaration of Conformity
Notice to Users in EEA Countries
This product complies with the essential requirements and provisions of Directive 1999/5/EC of
the European Parliament and of the Council of 9 March 1999 on radio equipment and
telecommunications terminal equipment and the mutual recognition of their conformity.
Notice to Users Accessing Analog PSTN in EEA Countries
This product is designed to be able to access analog PSTN in all EEA countries. Local PSTN
compatibility is dependent on software switch settings. Please contact your service representative if
relocating this product to another country. In the event of problems, please contact your service
representative in the first instance.
The CE Declaration of Conformity is available by accessing the URL:
http://www.ricoh.co.jp/fax/ce_doc/ and selecting the product applicable.
15
Important Safety Instructions
Notes to Users in the State of California
Perchlorate Material - special handling may apply. See: www.dtsc.ca.gov/hazardouswaste/
perchlorate
16
ENERGY STAR Program
ENERGY STAR® Program Requirements for Imaging Equipment
The ENERGY STAR® Program Requirements for Imaging Equipment encourage energy conservation
by promoting energy efficient computers and other office equipment.
The program backs the development and dissemination of products that feature energy saving
functions.
It is an open program in which manufacturers participate voluntarily.
Targeted products are computers, monitors, printers, facsimiles, copiers, scanners, and multifunction
devices. Energy Star standards and logos are internationally uniform.
Saving Energy
This machine is equipped with the following Energy Saver modes: Energy Saver mode 1 and Energy
Saver mode 2. If the machine has been idle for a certain period of time, the machine automatically
enters Energy Saver mode.
The machine recovers from Energy Saver mode when it receives a print job, prints a received fax, or
when the [Copy], [Color Start], or [B&W Start] key is pressed.
Energy Saver mode 1
The machine enters Energy Saver mode 1 if the machine has been idle for about 30 seconds. It
takes less time to recover from Energy Saver mode 1 than from power-off state or Energy Saver
mode 2, but power consumption is higher in Energy Saver mode 1 than in Energy Saver mode 2.
Energy Saver mode 2
The machine enters Energy Saver mode 2 after the period of time specified for this setting is
passed. Power consumption is lower in Energy Saver mode 2 than in Energy Saver mode 1, but it
takes longer to recover from Energy Saver mode 2 than from Energy Saver mode 1.
17
Specifications
Energy Saver mode 1Power Consumption
*1
80 W or less
Default Time30 seconds
Recovery Time
Energy Saver mode 2Power Consumption
*1
10 seconds or less
*1
(mainly Europe and Asia)
3.8 W or less
(mainly North America)
3.2 W or less
Default Time1 minute
Recovery Time
Duplex Function
Recovery time and power consumption may differ depending on the conditions and environment of the
*1
machine.
Achieves ENERGY STAR energy savings; product fully qualifies when packaged with (or used with) a
*2
duplex tray and the duplex function is enabled as an option.
*2
Standard
*1
30 seconds
For details about Energy Saver modes, see page 228 "Administrator Settings".
18
• If the machine is in Energy Saver mode for 24 hours continuously, the machine automatically
returns to normal state and performs self-maintenance.
1. Getting Started
1
2
3
4
5
6
11
9
10
14
8
7
13
12
DAC025
Guide to Components
This section introduces the names of the various parts on the front and rear side of the machine and
outlines their functions.
Exterior: Front View
1. ADF (Auto document feeder) Cover
Open this cover to remove originals jammed in the ADF.
2. Output Tray for the ADF
Originals scanned with the ADF are delivered from here.
19
1. Getting Started
3. USB Flash Disk Port
Insert a USB flash disk for using the Scan to USB function or connect a digital camera using a USB cable for
PictBridge printing.
4. Control Panel
Contains a screen and keys for machine control.
5. Front Cover
Open this cover to replace the waste toner bottle or remove jammed paper.
6. Bypass Tray
Load paper here sheet by sheet.
7. Input Tray for the ADF
Place stacks of originals here. They will feed in automatically. This tray can hold up to 35 sheets of plain
paper.
8. Extender for the ADF Tray
Extend these when placing paper longer than A4 in the input tray for ADF.
9. Cover for the Exposure Glass
Open this cover to place originals on the exposure glass.
10. Exposure Glass
Place originals here sheet by sheet.
11. Standard Tray/Top Cover
Printed paper is delivered to this tray. Up to 150 sheets of plain paper can be stacked here.
Open this to replace the print cartridges.
12. Front Cover Open Lever
To open the front cover, pull this lever on the right side of the machine.
13. Tray 1
This tray can hold up to 250 sheets of plain paper.
14. Tray 2 (option)
This tray can hold up to 500 sheets of plain paper.
20
Exterior: Rear View
1
2
4
3
6
8
7
5
9
10
DAC026
Guide to Components
1. Stop Fences
Pull up this fence to prevent paper falling off when printing a large amount of paper at a time. The fence can
be adjusted at the A4/Letter or Legal size position.
2. Cable Cover
Remove this cover when connecting cables to the machine.
3. G3 (analog) Line Interface Connector
For connecting a telephone line.
4. Ethernet Port
For connecting the machine to the network using a network interface cable.
5. USB Port
For connecting the machine to a computer using a USB cable.
6. External Telephone Connector
For connecting an external telephone.
7. Rear Cover
Remove this cover when loading paper longer than A4 in Tray 1.
8. Power Socket
For connecting the power cord to the machine.
21
DAC009
DAC034
1
2
3
DAC035
1. Getting Started
9. Button for Sliding the ADF
Press to slide the ADF towards the rear of the machine and hold it in that position, if paper output to the output
tray is difficult to retrieve.
10. Power Switch
Use this switch to turn the power on or off.
• As shown, slide the ADF while pressing the button for sliding the ADF. Be sure to check that the ADF
is closed in advance. Be careful not to trap your fingers when sliding.
• Pull up the retainer as shown below to prevent A4- or Letter-size printed copies from falling off.
• Pull up the retainer as shown below to prevent Legal-size printed copies from falling off.
22
Interior
1
2
3
4
5
DAC027
Guide to Components
1. Print Cartridges
Install the print cartridges from the machine rear, in the order of cyan (C), magenta (M), yellow (Y), and black
(K). Messages appear on the screen when print cartridges need to be replaced, or new ones need to be
prepared.
2. Fusing Unit Lever
Lower both the left and right levers when you print on an envelope.
3. Fusing Unit
Fuses toner to the paper.
You might have to move this unit to check for or remove jammed paper.
4. Waste Toner Bottle
Collects toner that is wasted during printing.
5. Transfer unit
You need to remove this when you replace the waste toner bottle.
• For details about the messages that appear on the screen when consumables need to be replaced,
see page 334 "Error and Status Messages on the Screen".
23
DAC504
1. Getting Started
Control Panel
1. Fax Received indicator
Lights up when received faxes that have not been printed out exist in the machine's memory. Flashes when the
machine is unable to print out the faxes due to machine errors such as an empty paper tray or a paper jam.
2. [Pause/Redial] key
• Pause
Press to insert a pause in a fax number. The pause is indicated by "P".
• Redial
Press to display the last used scan or fax destination.
3. [On Hook Dial] key
Press to use on-hook dialing to check the destination's status when sending a fax.
4. [Address Book] key
Press to select a scan or fax destination from the Address Book.
5. [Image Quality] key
Press to select the image quality for the current job.
• Copier mode: select Text, Photo, or Mixed.
• Scanner mode: select the resolution.
• Fax mode: select Standard, Detail, or Photo.
6. [User Tools] key
Press to display the menu for configuring the machine's system settings.
7. [Copy] key
Press to switch to copier mode. The key stays lit while the machine is in copier mode.
8. [ID Card Copy] key
Press to enter ID card copy mode for the current job.
24
Guide to Components
If you do not use the ID card copy mode frequently, configure [Shortcut to Function] in [Admin. Tools] to make
this key available for sending faxes immediately or displaying scan file destinations. For [Shortcut to Function],
see page 34 "Initial Setup".
9. Screen
Displays the current status and messages.
10. Scroll keys
Press to move the cursor in the directions indicated by each scroll key.
Pressing the [ ][ ] keys while the machine is in standby mode will display the menu for configuring the settings
of the machine's current operation mode (copier, scanner, or fax).
11. Number keys
Use to enter numerical values when specifying settings such as fax numbers and copy quantities, or enter
letters when specifying names.
12. [Clear/Stop] key
• While the machine is processing a job: press to cancel the current job.
• While configuring the machine settings: press to cancel the current setting and return to standby mode.
• While in standby mode: press to cancel temporary settings such as image density or resolution.
13. [B&W Start] key
Press to scan or copy in black and white, or start sending a fax.
14. [Color Start] key
Press to scan or copy in color.
15. [OK] key
Press to confirm settings or enter the next level of the menu tree.
16. [Escape] key
Press to cancel the last operation or exit to the previous level of the menu tree.
17. Selection keys
Press the key that corresponds to an item shown on the bottom line of the screen to select it.
18. [Facsimile] key
Press to switch to fax mode. The key stays lit while the machine is in fax mode.
19. [Scanner] key
Press to switch to scanner mode. The key stays lit while the machine is in scanner mode.
20. [Density] key
Press to adjust image density for the current job.
• Copier mode: select from 5 levels of density.
• Scanner mode: select from 5 levels of density.
• Fax mode: select from 3 levels of density.
21. [Reduce/Enlarge] key
• Copier mode: press to specify the reduction or enlargement ratio for the current job.
25
DAC028
1. Getting Started
• Scanner mode: press to specify the scanning size applied to the current original.
22. [Shift] key
Press to switch between Quick Dial numbers 1 to 10 and 11 to 20 when specifying a scan or fax destination
using the One Touch buttons.
23. Alert indicator
Flashes yellow when the machine will require maintenance soon (such as replacing consumables), or lights up
red when a machine error occurs.
When an alert is issued, check the messages on the screen. For details about the messages that appear on the
screen, page 334 "Error and Status Messages on the Screen".
24. Power indicator
Remains lit while the power is on. It is unlit when the power is off.
25. One Touch buttons
Press to select a scan or fax Quick Dial destination.
• The backlight of the screen is turned off when the machine is in Energy Saver mode.
• When the machine is processing a job, you cannot display the menu for configuring the machine.
You can confirm the machine's status by checking messages on the screen. If you see messages
such as "Printing...", "B&W Copying...", "Color Copying...", or "Processing...", wait until the current
job is finished.
• As required, apply the stickers appropriate for your language to control panel keys and One
Touch buttons. If the control panel is covered with a protective sheet, be sure to remove it before
applying the stickers.
• The color of the control panel varies depending on the model.
26
Installing the Machine
Installing the Machine
Where to Put the Machine
Be careful about where to place the machine, because environmental conditions greatly affect its
performance.
• Do not use flammable sprays or solvents in the vicinity of this machine. Doing so could result in
fire or electric shock.
• Do not place vases, plant pots, cups, toiletries, medicines, small metal objects, or containers
holding water or any other liquids, on or close to this machine. Fire or electric shock could result
from spillage or if such objects or substances fall inside this machine.
• Keep the machine away from humidity and dust. Otherwise a fire or an electric shock might
occur.
• Do not place the machine on an unstable or tilted surface. If it topples over, an injury might
occur.
• Do not place heavy objects on the machine. Doing so can cause the machine to topple over,
possibly resulting in injury.
• Keep the machine in an area that is within optimum environmental conditions. Operating the
machine in an environment that is outside the recommended ranges of humidity and temperature
can cause an electrical fire hazard. Keep the area around the socket free of dust. Accumulated
dust can become an electrical fire hazard.
• Make sure the room where you are using the machine is well ventilated and spacious. Good
ventilation is especially important when the machine is used heavily.
• Do not obstruct the machine's vents. Doing so risks fire caused by overheated internal
components.
• Keep the machine away from salt-bearing air and corrosive gases. Also, do not install the machine
in places where chemical reactions are likely (laboratories, etc.), as doing so will cause the
machine to malfunction.
27
24 cm
(9.5 inches)
10 cm
(4 inches)
20 cm
(7.9 inches)
70 cm
(27.6 inches)
20 cm
(7.9 inches)
DAC022
DAC581
1. Getting Started
Space Required for Installation
The recommended (or minimum) space requirements are as follows:
Optimum Environmental Conditions
Environments to Avoid
Permissible and recommended temperature and humidity ranges are as follows:
• White area: Permissible Range
• Gray area: Recommended Range
To avoid possible build-up of ozone, locate this machine in large well ventilated room that has an
air turnover of more than 30m3/hr/person.
• Areas exposed to direct sunlight or strong light
28
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