Lincoln Electric IM622 manual Safety Precautions, General Description, Electric ShOCK can kill

A-3 INSTALLATION A-3

Read this entire installation section before you start installation.

SAFETY PRECAUTIONS

Do not attempt to use this equipment until you have thoroughly read all installation, operating and mainte- nance information supplied with your equipment. They include important safety precautions and detailed operating and maintenance instructions.

WARNING

ELECTRIC ShOCK can kill.

•Do not touch electrically live parts such as internal wiring.

•Turn the input power off at the fuse box before working on this equipment.

•Have a qualified person install and ser- vice this equipment.

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MOVING PARTS can injure.

•Do not operate with covers open or fil- ter removed.

•Keep away from moving parts.

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Only qualified personnel should install, use or service this equipment.

GENERAL DESCRIPTION

The K1656-1 SF2400 Stationary Fan provides a low vacuum, high volume airflow for fume extraction and ventilation applications. It is intended for use with large diameter (6-8 in.) flexible arms or hoods.

The SF2400 fan is most commonly used with the LFA 3.1/4.1, 10 ft. and 13 ft. spring-balanced, articulated arms or LTA 2.0, 3-5 ft. Telescopic Arm (for small booth or workstation applications). Extracted air can be vented outside through an Air Exhaust Silencer, or filtered through a Statiflex 200-M Wall-Mounted Filter Unit. The Starter/Overload Switch for the SF2400 Extraction Fan protects the motor against overcurrent. The optional Lamp Kit for Wall-Mounted Systems pro- vides a work lamp, remote hood-mounted switches for the lamp and extraction fan, and overload protection, (thus replacing the starter/overload switch). The Automatic Start/Stop Arc Sensor can be installed with the Lamp Kit to turn the extraction fan on and off auto- matically when an arc flash is detected. Extension Cranes in 7ft. and 14 ft. lengths, and a Feeder Hanging Rail for use with extension cranes further expand system possibilities.

Available Equipment:

K1655-1 LFA 3.1, 10 ft. Extraction Arm

K1655-2 LFA 4.1, 13 ft. Extraction Arm

K1655-3 LTA 2.0, Telescopic Extraction Arm

K1534-2	Air Exhaust Silencer
K1654-1	Statiflex 200-M, Wall-mounted Filter Unit
K1494-2	Starter/Overload Switch
	(unnecessary if using a K1669-2 Lamp Kit)
K1669-2 Lamp Kit for Wall-Mounted Systems
	(replaces K1494-2 Starter/OL Switch)
K1670-1	Automatic Start/Stop Arc Sensor
	(requires K1669-2 Lamp Kit)
K1671-1	Extension Crane, 7 ft.
K1671-2	Extension Crane, 14 ft.
K1672-1	Feeder Hanging Rail for Extension Crane

INSTALLING WITh AN LFA 10FT. OR 13FT. WALL-MOUNTED PACKAGE

WARNING

The installer is responsible for following local safety codes and regulations.

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Before drilling, verify locations of existing gas, water, or electrical conduits.

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K1655-1 LFA 3.1 or K1655-2 LFA 4.1 Arm Includes:

•Assembled arm, 2 sections

•Flexible hose, (2) 8” Rubber seals for hood hinge

•Hood assembly

•(2) Bolts, M8x1.25, 45mm long (about 1.75”)

•(2) Nuts, M8 self-locking

•Hose running guard

•Clamping pin for red plastic ring

•Metal rotating hinge

•Red plastic ring

K1657-1 Wall Mounting Bracket Includes:

•(2) Bracket pieces

•Hanging Adapter

•Spring Bracket

•Flexible Hose, (2) 8” Rubber bands for arm base

•(2) Bolts, M8x1.25, 45mm long (about 1.75”)

•(4) Bolts, M8x1.25, 75mm long (about 3.00”)

•(6) Nuts, M8 self-locking

•(6) Washers, M8

K1656-1 SF2400 Stationary Fan Includes:

•SF2400 Stationary Fan

•(2) Bolts, M8x1.25, 20mm long (about 0.75”)

•(2) Bolts, M8x1.25, 65mm long (about 2.50”)

•(4) Washers, M8

Note: K1494-2 Starter/Overload or K1669-2 Lamp Kit must be installed with this package. See the installa- tion section later in this manual for details on installing this equipment.

SF2400 STATIONARY FAN