Yamaha PRO/Mark IV manual Important Safety Instructions

IMPORTANT SAFETY INSTRUCTIONS

WARNING — When using any electrical or electronic product, basic precautions should always be followed. These precautions include, but are not limited to, the following:

1)Read these instructions.

2)Keep these instructions.

3)Heed all warnings.

4)Follow all instructions.

5)Do not use this apparatus near water.

6)Clean only with dry 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 polarized plug has two blades with one wider than the other. A grounding type plug has two blades 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.

10)Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point where they exit from the apparatus.

11)Only use attachments/accessories specified by the manufacturer.

12)Use only with the cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the apparatus. When a cart is used, use caution when moving the cart/ apparatus combination to avoid injury from tip-over.

13)Unplug this apparatus during lightning storms or when unused for long periods of time.

14)Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.

15)This product shall not be exposed to dripping or splashing and that no objects filled with liquids, such as vases, shall be placed on the apparatus.

16)Do not place this product or any other objects on the power cord or place it in a position where anyone could walk on, trip over, or roll anything over power or connecting cords of any kind. The use of an extension cord is not recommended! If you must use an extension cord, the minimum wire size for a 25’ cord (or less) is 18 AWG. NOTE : The smaller the AWG number, the larger the current handling capacity. For longer extension cords, consult a local electrician.

17)WARNING - To reduce the risk of fire or electric shock, do not expose this apparatus to rain or moisture.

18)Care should taken that objects do not fall and liquids are not spilled into the enclosure through any openings that may exist.

19)This product, either alone or in combination with an amplifier and headphones or speaker/s, may be capable of producing sound levels that could cause permanent hearing loss. DO NOT operate for a long period of time at a high volume level or at a level that is uncomfortable. If you experience any hearing loss or ringing in the ears, you should consult an audiologist. IMPORTANT : The louder the sound, the shorter the time period before damage occurs.

20)Some Yamaha products may have benches and/or accessory mounting fixtures that are either supplied as a part or the product or as optional accessories. Some of these items are designed to be dealer assembled or installed. Please make sure that benches are stable and any optional fixtures (where applicable) are well secured BEFORE using. Benches supplied by Yamaha are designed for seating only. No other uses are recommended.

21)Do not modify internal AC connection for the I/O Center “DIO-100”.

22)This product shall be connected to a MAINS socket outlet with a protective earthing connection.

23)This product has a power switch for shutting off all system. The switch is located on the Power Supply Unit nearby the entrance of the AC cord. Note that the switch on the I /O Center does not shutdown all system but I /O Center and Media Center only. Pressing the [I] side of the switch turns the I/O Center on and the [O] side off.

24)Make sure that the plug of the I/O Center’s power cable can easily be disconnected from the AC outlet as a measure of precaution.

Battery

–Use your Pocket Controller “PRC-100” only with “EA- BL08” batteries, the “EA-70” AC adapter.

–Danger of explosion if battery incorrectly replaced. Replace only with the same type.

Outlets for Speakers

–Connect speakers of 2A or less of totals. Do not connect other products except speakers.

–Consult Yamaha service technician when using the outlets outside the purchased area.

PLEASE KEEP THIS MANUAL