The exclamation point within an equilateral triangle is intended to alert the user
to the presence of important operating and maintenance (servicing) instructions
in thismanual. 等边三角形内的感叹号是为了提醒用户本手册中存在重
要的操作和维护（维修）说明。
The lightning flash with arrowhead symbol within an equilateraltriangle is
intended to alert the user to the presence of uninsulated “dangerous” voltage
withintheproduct’senclosurethatmaybeofsufficientmagnitudetoconstitute ariskof
electric shock to humans.等边三角形内的带箭头的闪电符号是为了提醒用户
在产品外壳内存在未绝缘的 "危险 "电压。产品外壳内存在未绝缘的 "危险 "电
压，其强度可能足以构成对人体的电击风险。
CAUTION:
TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE THE COVER.
NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED
PERSONNEL.注意：为了减少电击的危险，请不要拆开盖子。内部没有用户可
维修的部件。请将维修工作交给合格的人员。
CAUTION: Toreduce the risk of electric shock, do not expose this appliance to
rain and moisture. The apparatus shall not be exposed to dripping or splashing
liquidsandnoobjectfilledwith liquids,such asvases,shallbe placedonthe
apparatus.注意：为了减少触电的危险，不要将本设备暴露在雨中和潮湿的环境
中。设备不得暴露在滴落或喷溅的液体中，不得在设备上放置装满液体的物体，
如花瓶。
设备。
CAUTION: These service instructions are for use by qualified service personnel
only. To reduce the risk of electric shock, do not perform any servicing other than
that containedin the operationinstructions. Repairsmustbe performedby
qualified service personnel. 注意：这些维修说明只供合格的维修人员使用。为
了减少触电的危险，请不要进行操作说明以外的任何维修。必须由合格的服务人
员进行维修。
1. Read these instructions.
2. Keep these instructions.
3.
Heed allwarnings.
4.
Follow allinstructions.
5.
Do not use this apparatus near water.
6.
Clean only with dry a cloth.
7. Do not block any ventilation openings. Install in accordance
with the manufacturer’s instructions.
8. Do not install near any heat sources, such as radiators, heat registers,
stoves, or other apparatus (including amplifiers) that produce heat.
9.
Do not defeat the safety purpose of the polarized or grounding-type plug. A
polarizedplughastwo blades,with one widerthantheother.Agrounding-type
plughastwobladesandathirdgroundingprong.Thewidebladeandthe
thirdprong areprovidedforyoursafety.If the providedplug doesnot fit into
your outlet,consultan electricianfor replacementof theobsolete outlet.
10.
Protectthepowercordfrombeingwalkedonorpinched,particularlyatplugs,
conveniencereceptacles,andthepointwheretheyexitfromtheapparatus.
11.
Use onlyattachments/accessories specifiedbyPreSonus.
12.
Useonlywiththecart,stand,tripod,bracket,ortable
specified by the manufacturer or sold with this apparatus.
When acart is used,use cautionwhenmovingthecart/
apparatus combination to avoid injury from tip-over.
13. Unplug this apparatus during lightning storms
orwhenunusedforlongperiodsoftime.
14. Servicing is required when the apparatus has been damaged in any way, such as
ifapower-supplycordor plugis damaged;orliquidhasbeenspilled, orobjects
havefallen,intothe apparatus;orif the apparatushasbeen exposedtorainor
moisture, does not operate normally, or has been dropped. All PreSonus products
in the USA should be serviced at the PreSonus factory in Baton Rouge, Louisiana.
If your product requires a repair, contact
support@presonus.com
to arrange for a
return-authorization number. Customers outside the USA should contact their local
distributor. Your distributor’s contact information is available at www.presonus.com.
15. The apparatus shall be connected to a Mains power outlet
witha protectivegrounding/earthingconnection.
16. Where the Mains plug or an appliance coupler is used as the disconnect
device,thedisconnectdeviceshallremainreadilyoperable.
1.阅读这些说明。
2.保留这些说明。
3.遵从所有警告。
4.遵守所有指示。
5.不要在水边使用本设备。
6.只能用干布清洁。
7.不要堵塞任何通风口。按照制造商的说明进行安装。
8.不要安装在任何热源附近，如散热器、热交换器、炉子或其他产
生热量的设备（包括放大器）。
9.不要破坏极化或接地型插头的安全目的。极化插头有两个叶片，
其中一个比另一个宽。接地型插头有两个叶片和第三根接地线。宽
的叶片和 第三根接地线是为了您的安全而提供的。如果提供的插头
不适合你的插座，请咨询电工更换过时的插座。
10.保护电源线不被踩到或捏到，特别是在插头、方便插座和从设备
上退出的地方。
11.只使用PreSonus指定的附件/配件。
12.仅使用制造商指定的或与本仪器一起出售的cart、支架、三脚
架、托架或桌子。当使用cart时，在移动手推cart/仪器组合时要小
心，以免翻倒受伤。在雷雨天气或长时间不使用时，请拔掉本仪器
的插头。
13.在雷雨天气或长时间不使用时，请拔掉本仪器的插头。
14.当仪器以任何方式损坏时，如电源线或插头损坏；或液体洒入或
物体掉入仪器；或仪器暴露在雨中或潮湿中，不能正常运行或掉
落，都需要进行维修。在美国的所有PreSonus产品应在路易斯安那
州巴吞鲁日的PreSonus工厂进行维修。
如果您的产品需要维修，请联系support@presonus.com，安排退
货授权号码。美国以外的客户应联系当地的分销商。您的经销商的
联系信息可在www.presonus.com。
15.设备应连接到有保护性接地/接地连接的主电源插座上。
16.当电源插头或电器耦合器被用作断开装置时，断开装置应保持可
随时操作。
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