Harbor Freight Tools 91393 User's Manual
Contents
1. 32 see the Assembly Drawing on page 13 with the ceiling joists and measure for hook bolt location Insert four hook bolts not included through the ceiling into the underside of the ceiling joists Note The hook bolts must be capable of supporting the weight of the Air Filtration System and be of compatible size with the Hangers 32 When hanging the unit make sure each Hanger 32 fits completely over the end of each hook bolt to ensure a safe mounting of the Air Filtration System SKU 91393 PAGE 8 FIGURE 1 FIGURE 2 Timer Red Standby Mode Indicator e Speed Timer Speed Indicators Timer Pull Indicators Chain 34 CONTROL OPERATION Note These instructions apply to both the manual controls and the remote control See Figures 1 and 2 1 The Pull Chain 34 under the control panel switches between standby mode and totally off When in standby mode the unit will operate when the on off button on the remote or the panel is pressed The Chain may break if pulled hard or abruptly This Chain may be used to stop the Air Filter System in the event of an emergency 2 Press the On Off button to activate the unit from standby mode It switches on at high power initially 3 Press the Speed button once for high power twice for medium and three times for low power The three lights referred to as Speed Indicators in Figure 1 indicate from left to right high medium and low speed 4 Press th2. damaged 2 Check and repair motor Motor will not reach 1 Incorrect power wiring 1 Have the unit rewired full power professionally 2 Overload 2 Reduce load by clean ing filters as necessary Motor overheats 1 Using wrong voltage 1 Verify that the outlet is 115 VAC 2 Motor is damaged 2 Check and repair the motor Insufficient suction 1 Inlet port blocked 1 Clean inlet port power 2 3 Pocket Type Filter is 2 Empty 3 Pocket Type full Filter 3 Outlet port blocked 3 Clean the outlet port or adjust the direction of the outlet Unit is shaking 1 The unit isn t properly 1 Mount the unit firmly anchored 2 The unit isn t level 2 Level the unit 3 Worn or damaged 3 Repair or replace power cord power cord SKU 91393 PAGE 11 PARTS LIST Pari Description any Pan Description Gly 2 2 21 HexScew cross Head Screw 8 22 1 e rz Powercom 1 28 Round Head Screw 2 a af Fade f reer swasa o PLEASE READ THE FOLLOWING CAREFULLY THE MANUFACTURER AND OR DISTRIBUTOR HAS PROVIDED THE PARTS LIST AND ASSEMBLY DIAGRAM IN THIS MANUAL AS A REFERENCE TOOL ONLY NEITHER THE MANUFACTURER OR DISTRIBUTOR MAKES ANY REPRESENTATION ORWARRANTY OF ANY KIND TO THE BUYER THAT HE OR SHE IS QUALIFIED TO MAKE ANY REPAIRS TO THE PRODUCT OR THAT HE OR SHE IS QUALIFIED TO REPLACE ANY PARTS OF THE PRODUCT IN FACT THE MANUFAC
3. CENTRAL MACHINEHY AIR FILTRATION SYSTEM WITH REMOTE CONTROL Model 91393 ASSEMBLY AND OPERATING INSTRUCTIONS 3491 Mission Oaks Blvd Camarillo CA 9301 1 Visit our Web site at http www harborfreight com Copyright 2004 by Harbor Freight Tools All rights reserved No portion of this manual or any artwork contained herein may be reproduced in any shape or form without the express written consent of Harbor Freight Tools For technical questions please call 1 800 444 3353 PRODUCT SPECIFICATIONS 1 6 HP 115 V 60 Hz 1 Phase Overall Dimensions 30 1 8 x 24 x 12 1 8 Outer and Inner Filter 5 Microns Noise 50 60 dB Air Flow High Speed 360 CFM Low Speed 230 CFM Weight Power Cord 5 9 L 3 Prong UL Listed Remote Control Uses 2 Batteries included Outer and Inner Filter 5 Microns 1 oo Noise 506048 Air Flow High Speed 360 Low Speed 230 66 Lbs Power 5 3 L 3 Prong UL Listed SAVE THIS MANUAL You will need this manual for the safety warnings and precautions assem bly operating inspection maintenance and cleaning procedures parts list and assembly diagram Keep your invoice with this manual Write the invoice number on the inside of the front cover Keep this manual and invoice in a safe and dry place for future reference GENERAL SAFETY RULES ZS WARNING READ AND UNDERSTAND ALL INSTRUCTION
4. DS 1 Grounded tools require a three wire extension cord Double Insulated tools can use either a two or three wire extension cord 2 As the distance from the supply outlet increases you must use a heavier gauge extension cord Using extension cords with inadequately sized wire causes a serious drop in voltage resulting in loss of power and possible product damage See Figure C next page 3 The smaller the gauge number of the wire the greater the capacity of the cord For example a 14 gauge cord can carry a higher current than a 16 gauge cord See Figure C 4 When using more than one extension cord to make up the total length make sure each cord contains at least the minimum wire size required See Figure C If you are using one extension for than one product add the name plate amperes and use the sum to determine the required minimum cord size See Figure C SKU 91393 PAGE6 6 If you are using an extension cord outdoors make sure it is marked with the suffix W A W in Canada to indicate it is acceptable for outdoor use Make sure your extension cord is properly wired and in good electrical condition Always replace a damaged extension cord or have it repaired by a qualified electrician before using it Protect your extension cords from sharp objects excessive heat and damp or wet areas 120 VOLT NAMEPLATE AMPERES At Full Load to five volts at 150 of the rated amp
5. PRODUCTS WITH THREE PRONG PLUGS 1 Products marked with Grounding Required have a three wire cord and three prong grounding plug The plug must be connected to a properly grounded outlet If the product should electrically malfunction or break down grounding provides a low resistance path to carry electricity away from the user reducing the risk of electric shock See Figure A 2 The grounding prong in the plug is connected through the green wire inside the cord to the grounding system in the tool The green wire in the cord must be the only wire connected to the product s grounding system and must never be attached to an electrically live terminal See Figure A 3 Your product must be plugged into an appropriate outlet properly installed and grounded in accordance with all codes and ordinances The plug and outlet should look like those in the following illustration See Figure A FIGURE A SKU 91393 PAGE5 DOUBLE INSULATED PRODUCTS PRODUCTS WITH TWO PRONG PLUGS 4 Products marked Double Insulated do not require grounding They have a special double insulation system which satisfies OSHA requirements and complies with the applicable standards of Underwriters Laboratories Inc the Canadian Stan dard Association and the National Electrical Code See Figure B 9 Double insulated products may be used in either of the 120 volt outlets shown in the following illustration See Figure B FIGURE B EXTENSION COR
6. S Failure to follow all instructions listed below may result in electric shock fire and or serious injury SAVE THESE INSTRUCTIONS WORK AREA 1 Keep your work area clean and well lit Cluttered benches and dark areas invite accidents 2 Do not operate electric products in explosive atmospheres such as in the presence of flammable liquids gases or dust 3 Keep bystanders children and visitors away while mounting or maintaining the Air Filtration System ELECTRICAL SAFETY 4 Grounded products must be plugged into an outlet properly installed and grounded in accordance with all codes and ordinances Never remove the SKU 91393 PAGE2 10 11 12 13 14 15 grounding prong or modify the plug in any way Do not use any adapter plugs Check with a qualified electrician if you are in doubt as to whether the outlet is properly grounded If the product should electrically malfunction or break down grounding provides a low resistance path to carry electricity away from the user Double insulated products are equipped with a polarized plug one blade is wider than the other This plug will fit in a polarized outlet only one way If the plug does not fit fully in the outlet reverse the plug If it still does not fit contact a qualified electrician to install a polarized outlet Do not change the plug in any way Double insulation n eliminates the need for the three wire grounded power cord and grounded power supply s
7. TURER AND OR DISTRIBUTOR EXPRESSLY STATES THAT ALL REPAIRS AND PARTS REPLACEMENTS SHOULD BE UNDERTAKEN BY CERTIFIED AND LICENSEDTECHNICIANS AND NOT BY THE BUYER THE BUYER ASSUMES ALL RISK AND LIABILITY ARISING OUT OF HIS OR HER REPAIRS TO THE ORIGINAL PRODUCT OR REPLACEMENT PARTS THERETO OR ARISING OUT OF HIS OR HER INSTALLATION OF REPLACEMENT PARTS THERETO SKU 91393 PAGE 12 ASSEMBLY DIAGRAM NOTE Some parts are listed and shown for illustration purposes only and are not available individually as replacement parts PAGE 13 SKU 91393
8. e Timer button once for 2 hour automatic shut off or twice for 4 hour automatic shut off The three lights referred to as Timer Indicators in Figure 1 indicate from left to right on continuously no timer 2 hour timer and 4 hour timer 5 The lights between the Speed and Timer Buttons indicate the speed that the unit is operating at The faster the speed is the faster these lights flash 6 To turn off the unit manually press the Off button Note To change batteries in the Remote Control 35 remove the back panel replace the two AAA batteries then replace the back panel SKU 91393 PAGE 9 INSPECTION MAINTENANCE AND CLEANING WARNING Make sure the Switch Box 19 of the Air Filtration System is in its OFF position and that the product is unplugged from its electrical outlet before performing any inspection maintenance or cleaning procedures 2 BEFORE EACH USE inspect the general condition of the Air Filtration System Check for loose screws misalignment or binding of moving parts cracked or bro ken parts damaged electrical wiring and any other condition that may affect its safe operation If abnormal noise or vibration occurs have the problem corrected before further use Do not use damaged equipment 3 Periodically inspect the Pleated Type Filter 1 for dirt and debris and if necessary remove and change the Pleated Type Filter 1 On the rear of the unit lift the Pleated Type Filter 1
9. eres FIGURE C SYMBOLOGY Double Insulated Canadian Standards Association Underwriters Laboratories Inc Volts Alternating Current Amperes No Load Hevolutions i per Minute RPM SKU 91393 PAGE 7 UNPACKING When unpacking check to make sure all the parts shown on the Parts List on page 12 are included If any parts are missing or broken please call Harbor Freight Tools at the number shown on the cover of this manual as soon as possible ASSEMBLY AND OPERATING INSTRUCTIONS NOTE For additional information regarding the parts listed in the following pages refer to the Assembly Diagram on page 13 CAUTION Always make sure the Power Cord of the Air Filtration System is unplugged from its electrical outlet prior to making any adjustments to the product Note If placing this Air Filtration System on a table or shelf make sure that the machine is placed securely on a flat level surface capable of supporting the weight of the machine Note If attaching the Air Filtration System to a ceiling make sure the machine is attached securely to joists capable of supporting the weight of the machine Locate the desired ceiling location and ceiling joists upon which to attach the Air Filtration System 2 With assistance or lifting equipment not included raise the unit to the desired location Caution Make sure other people or pets are well clear of the area during this procedure 3 Align the four Hangers
10. p the work area free of obstructions grease oil trash and other debris Do not use a power products in areas near flammable chemicals dusts and vapors Do not use this product in a damp or wet location If placing this Air Filtration System on a table or shelf make sure that the machine is placed securely on a flat level surface capable of supporting the weight of the machine If attaching the Air Filtration System to a ceiling make sure the machine is attached securely to joists capable of supporting the weight of the machine Make sure the Switch is in the Off position before plugging in the power cord Keep the Pleated Type Filter 1 and the 3 Pocket Type Filter 2 clean in place and in good working order Always unplug the Air Filtration System from its electrical outlet before performing any inspection maintenance or cleaning procedures SKU 91393 PAGE 4 ADDITIONAL WARNINGS N WARNING Improperly connecting the grounding wire can result in the risk of electric shock Check with a qualified electrician if you are in doubt as to whether the outlet is properly grounded Do not modify the power cord plug provided with the product Never remove the grounding prong from the plug Do not use the product if the power cord or plug is damaged If damaged have it repaired by a service facility before use If the plug will not fit the outlet have a proper outlet installed by a qualified electrician GROUNDED PRODUCT
11. so that its bottom edge clears the bottom lip of the opening Swing the bottom out and remove the Pleated Type Filter 1 and inspect it to see whether it needs a simple cleaning or it needs replacement Reinsert the Pleated Type Filter 1 See FIGURE 3 FIGURE 3 Pleated Type Filter 1 3 Pocket Type Filter 2 Note During this procedure wear ANSI approved safety goggles and a dust mask 4 Periodically inspect the 3 Pocket Type Filter 2 for dirt and debris and if necessary remove and change the 3 Pocket Type Filter 2 Remove the Pleated Type Filter 1 as explained above Then remove the 3 Pocket Type Filter 2 the same way and inspect it If necessary use compressed air to blow dirt and debris from the 3 Pocket Type Filter 2 Replace the 3 Pocket Type Filter 2 and the Pleated Type Filter 1 in the rear of the unit See FIGURE 3 Note Replacement filters are available from Harbor Freight ITEM 91524 Pleated Type Filter also part 1 ITEM 91516 3 Pocket Type Filter also part 2 SKU 91393 PAGE 10 Troubleshooting Note Any repairs suggested below should be completed by an authorized service technician Motor does not run 1 Blown fuse 1 Replace fuse when power switch 2 Switch is burned out 2 Replace the Switch 5 pressed 3 Connection wire is 3 Tighten or replace loose or damaged the wire Motor does not run 1 Power voltage is too low 1 Test voltage at full speed 2 Motor is
12. that cannot be controlled with the Power Switch is dangerous and must be replaced Disconnect the Power Cord Plug from the power source before storing the system SKU 91393 PAGE 3 16 17 18 20 21 Store idle products out of reach of children and other untrained persons Products are dangerous in the hands of untrained users Maintain products with care Keep products clean Do not use a damaged product Tag damaged products Do not use until repaired Check for misalignment or binding of moving parts breakage of parts and any other condition that may affect the product s operation If damaged have the product serviced before using Many accidents are caused by poorly maintained products SERVICE Product service must be performed only by qualified repair personnel Service or maintenance performed by unqualified personnel could result in a risk of injury When servicing a product use only identical replacement parts Follow instructions in the Inspection Maintenance And Cleaning section of this manual Use of unauthorized parts or failure to follow maintenance instructions may create a risk of electric shock or injury SPECIFIC SAFETY RULES Maintain labels and nameplates on the Air Filtration System These carry important information If unreadable or missing contact Harbor Freight Tools for a replacement Maintain a safe working environment Make sure there is adequate surrounding workspace Always kee
13. ystem Avoid body contact with grounded surfaces such as pipes radiators ranges and refrigerators There is an increased risk of electric shock if your body is grounded Do not expose this product to rain or wet conditions Water entering an electric product will increase the risk of electric shock Do not abuse the Power Cord Never use the Power Cord to carry the product or pull the Plug from an outlet Keep the Power Cord away from heat oil sharp edges or moving parts Replace damaged Power Cords immediately Damaged Power Cords increase the risk of electric shock PERSONAL SAFETY Stay alert Watch what you are doing and use common sense when operating a power product Do not use a power product while tired or under the influence of drugs alcohol or medication Dress properly Do not wear loose clothing or jewelry Contain long hair Keep your hair clothing and gloves away from moving parts Loose clothes jewelry or long hair can be caught in moving parts Avoid accidental starting Be sure the Power Switch is off before plugging in Use safety equipment Always wear eye protection During installation and maintenance use non skid safety shoes and ANSI approved safety goggles TOOL USE AND CARE Use the correct product for your application The correct product will do the job better and safer at the rate for which it is designed Do not use the power product if the Power Switch does not turn it on or off Any product
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