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5

 

Important Notes

 

In addition to the items listed under “IMPORTANT SAFETY INSTRUCTIONS” and “USING THE UNIT SAFELY” on pages 2 

and 3–4, please read and observe the following:

 

Power Supply

 

301

 

 

Do not connect this unit to the same electrical outlet that is 
being used by an electrical appliance that is controlled by 
an inverter (such as a refrigerator, washing machine, 
microwave oven, or air conditioner), or that contains a 
motor. Depending on the way in which the electrical 
appliance is used, power supply noise may cause this unit 
to malfunction or may produce audible noise. If it is not 
practical to use a separate electrical outlet, connect a 
power supply noise filter between this unit and the 
electrical outlet.

 

308

 

 

Although the LEDs are switched off when the POWER 
switch is switched off, this does not mean that the unit has 
been completely disconnected from the source of power. If 
you need to turn off the power completely, first turn off the 
POWER switch, then unplug the power cord from the 
power outlet. For this reason, the outlet into which you 
choose to connect the power cord’s plug should be one 
that is within easy reach and readily accessible.

 

Placement

 

352a

 

 

This device may interfere with radio and television 
reception. Do not use this device in the vicinity of such 
receivers.

 

352b

 

 

Noise may be produced if wireless communications 
devices, such as cell phones, are operated in the vicinity 
of this unit. Such noise could occur when receiving or 
initiating a call, or while conversing. Should you 
experience such problems, you should relocate such 
wireless devices so they are at a greater distance from 
this unit, or switch them off.

 

355b

 

 

When moved from one location to another where the 
temperature and/or humidity is very different, water 
droplets (condensation) may form inside the unit. Damage 
or malfunction may result if you attempt to use the unit in 
this condition. Therefore, before using the unit, you must 
allow it to stand for several hours, until the condensation 
has completely evaporated.

 

360

 

 

Depending on the material and temperature of the surface 
on which you place the unit, its rubber feet may discolor or 
mar the surface.
You can place a piece of felt or cloth under the rubber feet 
to prevent this from happening. If you do so, please make 
sure that the unit will not slip or move accidentally.

 

Maintenance

 

401a

 

 

For everyday cleaning wipe the unit with a soft, dry cloth 
or one that has been slightly dampened with water. To 
remove stubborn dirt, use a cloth impregnated with a mild, 
non-abrasive detergent. Afterwards, be sure to wipe the 
unit thoroughly with a soft, dry cloth.

 

402

 

 

Never use benzine, thinners, alcohol or solvents of any 
kind, to avoid the possibility of discoloration and/or 
deformation.

 

Additional Precautions

 

553

 

 

Use a reasonable amount of care when using the unit’s 
buttons, sliders, or other controls; and when using its jacks 
and connectors. Rough handling can lead to malfunctions.

 

556

 

 

When connecting / disconnecting all cables, grasp the 
connector itself—never pull on the cable. This way you will 
avoid causing shorts, or damage to the cable’s internal 
elements.

 

557

 

 

A small amount of heat will radiate from the unit during 
normal operation.

 

559a

 

 

When you need to transport the unit, package it in the box 
(including padding) that it came in, if possible. Otherwise, 
you will need to use equivalent packaging materials.

S-240P_e.book 5 ページ 2007年5月23日 水曜日 午後2時52分

Содержание RSS S-240P

Страница 1: ... the S 4000 System other equipment or yourself A note is something that adds information about the topic at hand A tip offers suggestions for using the feature being discussed Indicates a reference page Before using this unit carefully read the sections entitled IMPORTANT SAFETY INSTRUCTIONS p 2 USING THE UNIT SAFELY p 3 4 and IMPORTANT NOTES p 5 These sections provide important information concer...

Страница 2: ...and a third grounding prong The wide blade or the third prong are provided for your safety If the provided plug does not fit into your outlet consult an electrician for replacement of the obsolete outlet WARNING IMPORTANT As the colours of the wires in the mains lead of this apparatus may not correspond with the coloured markings identifying the terminals in your plug proceed as follows The wire w...

Страница 3: ...ects e g flammable material coins pins or liquids of any kind water soft drinks etc to penetrate the unit 012a Immediately turn the power off remove the power cord from the outlet and request servicing by your retailer the nearest Roland Service Center or an authorized Roland distributor as listed on the Information page when The power supply cord or the plug has been damaged or If smoke or unusua...

Страница 4: ...fere with its proper venti lation 102b Always grasp only the plug on the power supply cord when plugging into or unplugging from an outlet or this unit 103a At regular intervals you should unplug the power plug and clean it by using a dry cloth to wipe all dust and other accumulations away from its prongs Also disconnect the power plug from the power outlet whenever the unit is to remain unused fo...

Страница 5: ...er distance from this unit or switch them off 355b When moved from one location to another where the temperature and or humidity is very different water droplets condensation may form inside the unit Damage or malfunction may result if you attempt to use the unit in this condition Therefore before using the unit you must allow it to stand for several hours until the condensation has completely eva...

Страница 6: ...P s power supply Use the cord restraint to prevent the power cord from being accidentally pulled out EXT POWER DC OUTPUT 24V 6A Cable Connect the S 4000S or S 4000H to be supplied with backup power here When connecting or disconnecting plugs refer to Connecting the Backup Power Supply to the S 4000 p 8 Cooling Fan Exhaust Vents The fans expel hot air through these vents S 240P Front Panel If you n...

Страница 7: ...nt the cord from being pulled out accidentally Use the following procedure to secure the power plug 1 Connect the power cord to INT POWER AC INPUT on the rear panel 2 Lower the power cord clamp to secure the power cord plug 3 Connect one end of the supplied AC power cord to a grounded AC outlet About the S 240P When this is the case even if there is a failure of the power line to the S 4000 the au...

Страница 8: ...UTPUT PLUG only to the DC INPUT connector on the specified devices Connect the DC OUTPUT PLUG only to the S 4000S or S 4000H s DC INPUT connector as of April 2006 Even though the connector may have the same shape as other connectors of the type never connect this to connectors Speakon installed in speakers or amps or similar connectors Using the S 240P when it is connected to speakers will short t...

Страница 9: ... DC INPUT connector on the S 4000 Series device For instructions refer to Connecting the Backup Power Supply to the S 4000 p 8 3 Turn on the front panel power switches on the S 4000 series unit so that the POWER indicator lights 4 Turn on the front panel power switches on the S 240P unit so that the POWER indicator lights Disconnecting the Backup Power Supply Powering Up System Status Indicators P...

Страница 10: ...and Systems Group U S 425 Sequoia Drive Suite 114 Bellingham Washington 98226 USA TEL 360 594 4282 CENTRAL LATIN AMERICA FINLAND Roland Scandinavia As Filial Finland Elannontie 5 FIN 01510 Vantaa FINLAND TEL 0 9 68 24 020 HUNGARY Roland East Europe Ltd Warehouse Area DEPO Pf 83 H 2046 Torokbalint HUNGARY TEL 23 511011 NORWAY Roland Scandinavia Avd Kontor Norge Lilleakerveien 2 Postboks 95 Lilleake...

Страница 11: ...sure S 240P is turned on Check the power cord Indicator Status Definition Troubleshooting Action ALARM Lit Abnormal high temperature detected Make sure the intake and or exhaust vent s on the unit are not blocked Shut down the unit to prevent overheating and damage An exhaust fan or fans has stopped working Shut down the unit to prevent overheating and damage Connector Information DC OUTPUT 24V 6A...

Страница 12: ...will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception 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 antenna Increase the separation between the equipment and receiver Connect the ...

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