Crest Audio CPL 5C+ Manuale operativo - Pagina 6

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Installation methods for included mounting accessories

Note: The U-Bracket is a standard accessory, which has been included in the product package.

Installation Method 1 - U-Bracket

Bolt hole

Diagram 1

Use the large handled knob-headed bolts to mate the U-Bracket to the cabinet, placing lockwashers between the

bracket and bolt. (See diagram 1 & 2 on page 4). Tighten the knob very firmly to retain the desired angle.

For permanent installations where the cabinet may be within reach of the public, regular hex head bolts can be

used instead of the knob-headed bolts. These should be an M8, grade 8.8 or better, 1.25 mm per thread, metric

bolt, that does not penetrate the cabinet past the cabinet surface more than 20 mm (approximately 3/4"). Metric

M8 steel washers (not supplied) should be used to keep the hex head from pulling through the lockwasher

(supplied rubber gasket).

It is then recommended that thread-locker be used. Using hex head bolts with thread-locker will reduce the

possibility for someone to attempt to unscrew the knob-headed bolts by hand to vandalize or otherwise alter the

cabinets mounting.

To connect a safety chain or wire rope, an M8 eyebolt can be used in the insert point illustrated on page 4 (diagram

2). Specifications for the eyebolt are as follows: A forged steel shoulder-type lifting eyebolt, which meets the

requirements of DIN 580 or ASTM A489, or whatever local, provincial or national ordinances or regulations may

additionally require.

RIGGING & MOUNTING

M8 knob-headed bolt

Lockwasher

M8 knob-headed bolt

Diagram 2

M8 knob-headed bolt

Insert for safety chain or

wire rope