Campbell Hausfeld CW301300AJ, CW301400AJ operating instructions Description, Components

Additional Operating Instructions
		Additional Operating Instructions	CW301300AJ, CW301400AJ
Instructions d’Utilisation Additionnelles	CW301300AJ, CW301400AJ
Instrucciones Adicionales

Notes Notas

Please read and save these instructions. Read carefully before attempting to assemble, install, operate or maintain the product described. Protect yourself and others by observing all safety information. Failure to comply with instructions could result in personal injury and/or property damage! Retain instructions for future reference.

	Pressure Switch
	Assembly for Portable
BUILT TO LAST	Air Compressors

DRAIN￿

MOISTURE FROM TANK￿ AUTO OFF

WEEKLY TO PREVENT￿

TANK CORROSION

OUTLET PRESSURE REGULATOR TANK PRESSURE

Figure 1

Description

This kit will replace pressure switch assembly shown in Figure 1 with pressure switch assembly shown in Figure 2. Use this instruction guide for assembly and operation information. This guide is designed to supplement the other instruction manuals included with this unit. Carefully read all manuals and safety information before operating the compressor.

6	7
	11
	10
3
	A
	U
	O OFF
	2
	9
	1
	4
8	5

Figure 2

Components

Pressure switch - Auto/Off Switch - In the "auto" position, the compressor shuts off automatically when tank pressure reaches the maximum preset pressure. In the "off" position, the compressor will not operate. This switch should be in the "off" position when connecting or disconnecting the power cord from the electrical outlet or when changing air tools.

Regulator - The regulator controls the amount of air pressure released at the hose outlet.

ASME Safety Valve - This valve automatically releases air if the tank pressure exceeds the preset maximum.

Removal of Existing Switch

1.Disconnect power and release all air pressure from tank.

2.Remove existing pressure switch cover screw(s), then remove cover.

3.Locate cut-outs on the back of pressure switch (See Fig. 3). Insert tip of small screwdriver into cutouts, then push to release wires.

4.Remove ground screw (Fig. 3).

5.Remove strain relief screw (Fig. 3).

6.Pull unloader tube off existing pressure switch. Remove screw holding pressure switch to pressure switch assembly. Then remove switch from unit.

7.Disconnect unloader tube from check valve.

8.Remove the remainder of pressure switch assembly by unscrewing tank fitting.

Ground Screw

Cutouts

Strain Relief Screw

Figure 3

New Switch Installation

New switch must

! CAUTION have same max- imum pressure as existing switch. Pressure rating is listed on the bottom of assembly.

1. Screw pressure switch assembly onto tank.

2. Replace existing unloader tube connection at check valve with new quick connect supplied in kit.

3. Insert new unloader tube into quick connect fitting on check valve.

4. Insert other end of unloader tube into unloader valve on pressure switch. Unloader tube can be cut if supplied length is too long.

5. Loosen pressure switch cover screw, then remove cover.

6. Two strain relief clamps will be provided in the kit. Determine which strain relief clamp to use based on the diameter of the line cord.

7. Loosely attach strain relief clamp to pressure switch with screw provided

REMINDER: Keep your dated proof of purchase for warranty purposes! Attach it to this manual or file it for safekeeping.

© 2004 Campbell Hausfeld/Scott Fetzer For parts, product & service information IN606401AV 10/04

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