Meyer Sound MM-4CEU ユーザーズマニュアル

iii

These symbols indicate important safety or operating features in this booklet and on the chassis:

1.  Read these instructions.

2.  Keep these instructions.

3.  Heed all warnings.

4.  Follow all instructions.

5.  Do not use this loudspeaker near water.

6.  Clean only with dry cloth.

7.  Do not block any ventilation openings. Install 

in accordance with Meyer Sound's installation 
instructions.

8.  Do not install near any heat sources such as radiators, 

heat registers, stoves, or other apparatus that produce 
heat.

9.  Do not defeat the safety purpose of the grounding-

type plug. A grounding-type plug has two blades and 
a third grounding prong. The third prong is provided 
for your safety. If the provided plug does not fit into 
your outlet, consult an electrician for replacement of 
the obsolete outlet.

10. Protect the power cord from being walked on 

or pinched, particularly at plugs, convenience 
receptacles, and the point where they exit from the 
loudspeaker. The AC mains plug or appliance coupler 
shall remain readily accessible for operation.

11. Only use attachments/accessories specified by Meyer 

Sound.

12. Use only with the caster rails or rigging specified by 

Meyer Sound, or sold with the loudspeaker. Handles 
are for carrying only.

13. Unplug this loudspeaker during lightning storms or 

when unused for long periods of time.

14. Refer all servicing to qualified service personnel. 

Servicing is required when the loudspeaker has been 
damaged in any way, such as when the power-supply 
cord or plug has been damaged; liquid has been 
spilled or objects have fallen into the loudspeaker; 
rain or moisture has entered the loudspeaker; 
the loudspeaker has been dropped; or, when for 
undetermined reasons, the loudspeaker does not 
operate normally.

 To reduce the risk of electric 

shock, do not expose this loudspeaker 

to rain or moisture. Do not install the loudspeaker 
in wet or humid locations without using weather 
protection equipment from Meyer Sound.

Dangerous voltages: risk of 

electric shock

Important operating 

instructions

Frame or chassis

Protective earth ground

Pour indiquer les risques 

résultant de tensions 

dangereuses

Pour indequer important 

instructions

Masse, châssis

Terre de protection

Zu die gefahren von 

gefährliche spanning zeigen

Zu wichtige betriebs-

anweisung und unter-

haltsanweisung zeigen

Rahmen oder chassis

Die schutzerde

Para indicar voltajes 

peligrosos.

Instrucciones importantes 

de funcionamiento y/o 

manteniento

Armadura o chassis

Tierra proteccionista