RIDGID K-750 Operator's Manual
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RIDGID K-750 Operator's Manual

Drain cleaning machine
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K-750
OPERATOR'S
MANUAL
WARNING!
Read this Operator's Manual
carefully before using this
tool. Failure to understand
and follow the contents of
this manual may result in
electrical shock, fire and/or
serious personal injury.
Drain Cleaning
Machine
99 Washington Street
Melrose, MA 02176
Phone 781-665-1400
Toll Free 1-800-517-8431
Visit us at www.TestEquipmentDepot.com

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Summary of Contents for RIDGID K-750

  • Page 1 K-750 Drain Cleaning Machine 99 Washington Street Melrose, MA 02176 Phone 781-665-1400 Toll Free 1-800-517-8431 Visit us at www.TestEquipmentDepot.com OPERATOR’S MANUAL WARNING! Read this Operator’s Manual carefully before using this tool. Failure to understand and follow the contents of this manual may result in electrical shock, fire and/or serious personal injury.

  • Page 2: Table Of Contents

    K-750 Drain Cleaning Machine Table of Contents Recording Form for Machine Model and Serial Number....................1 General Safety Work Area Safety ................................2 Electrical Safety................................2 Personal Safety ................................2 Tool Use and Care ..............................3 Service ..................................3 Specific Safety Information Drain Cleaner Safety ..............................3 Description, Specifications and Standard Equipment Description ..................................4...

  • Page 3: Recording Form For Machine Model And Serial Number

    K-750 Drain Cleaning Machine K-750 Drain Cleaning Machine Record Serial Number below and retain product serial number which is located on nameplate. Serial Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176 - TestEquipmentDepot.com...

  • Page 4: General Safety

    K-750 Drain Cleaning Machine General Safety Information • When operating a tool outside, use an outdoor extension cord marked “W-A” or “W”. These cords WARNING! Read and understand all instructions. Failure are rated for outdoor use and reduce the risk of elec- to follow all instructions listed below may trical shock.

  • Page 5: Tool Use And Care

    WARNING ing protection must be used for appropriate conditions. Read this operator’s manual carefully before using the RIDGID K-750 Drain Cleaner. Failure to under- Tool Use and Care stand and follow the contents of this manual may result in electrical shock, fire and/or severe per- •...

  • Page 6: Description

    Use of this safety equipment may prevent se- rious injury. Length......26″ Width......21″ • Use the K-750 to only clean drain lines. Follow in- structions on the use of the machine. Other uses or Height ......43″ modifying the drain cleaner for other applications may increase the risk of injury.

  • Page 7: Machine Assembly

    LOCKED Hash mark CLOSED aligned with L stamped on coupling. Hash Mark (Un-locked position) Screwdriver Slot Figure 1 – K-750 with Power Feed and C-100 Cable Machine Assembly UNLOCKED WARNING Hash mark OPEN aligned opposite L stamped on coupling. Coupling features stainless steel pin and spring: eliminates need for punches, stands, or expansion pins.

  • Page 8: Machine Set-Up

    • Dry place for machine and operator. Do not use the machine while standing in water. • Flammable liquids, vapors or dust that may ignite. Figure 3 – K-750 Drain Cleaning Machine with power feed 2. Position the Drain Cleaning Machine within 3′ of sewer inlet.

  • Page 9: Operating Instructions

    K-750 Drain Cleaning Machine To prevent tipping during use, machine Operating Instructions WARNING should rest firmly on the kickstand. WARNING 4. Position the air foot switch pedal for easy operator accessibility. Machine is designed for one person operation. 5. Make sure FOR/OFF/REV switch is in the OFF position.

  • Page 10: Using Power Feed Machine

    K-750 Drain Cleaning Machine erally apparent by growing loop between machine Using Power Feed Machines and drain), immediately back cutter from obstruction by 1. Loosen feed knob and manually pull sufficient cable reversing feed. out of drum to start tool and cable into the sewer inlet.

  • Page 11: Powerfeed Adjustment Procedure

    K-750 Drain Cleaning Machine Powerfeed Adjustment Procedure 3. Pull 18″ - 24″ from the machine - enough to form a slight loop - and apply downward pressure with both WARNING hands on the cable. Do not force the cable. Allow it Make sure FOR/OFF/REV switch is in OFF position to feed itself into the drain.

  • Page 12: Special Procedures Main Sewer Or Septic Tank Overrun

    K-750 Drain Cleaning Machine NOTE! A continuous flush of water should be used to 4. Disconnect cable from pigtail. Make sure that it does clean the cable and tool as they are retrieved. not slip down the drain/sewer inlet such that you can- not reach it.

  • Page 13: Reverse Operation

    K-750 Drain Cleaning Machine Reverse Operation Running machine in reverse will cause premature failure of cable. Use reverse only to free a tool caught in an obstruction. If this should occur, immediately remove foot from air foot switch pedal and allow machine to come to a full and complete stop.

  • Page 14: Pigtail Removal And Installation

    K-750 Drain Cleaning Machine Figure 8 – Release Belt Tension Figure 10 – Lift Drum from Mounting Position 4. Lay machine back so that it rests on handles. Grasp drum with both hands and lift it out of its mounting po- sition on machine (Figure 10).

  • Page 15: Draining Water From Drum

    Accessories WARNING Only the following RIDGID products have been designed to function with the K-750 Drain Cleaning Machine. Other accessories suitable for use with other tools may be- come hazardous when used on the K-750. To prevent serious injury, use only the accessories listed below.

  • Page 16: Lubrication

    H-D Bulb Auger — — Cables should be thoroughly flushed with water to prevent damaging effects of drain cleaning compounds. Periodi- cally lubricate cables and couplings with RIDGID Cable T-411 Double Cutter, 2″ 92815 92905 Rust Inhibitor. See Accessories for catalog information.

  • Page 17: Troubleshooting

    K-750 Drain Cleaning Machine Chart 1 Trouble Shooting PROBLEM POSSIBLE REASONS SOLUTION Do Not Force Cable! Let the cutter do the work. Cable kinking or breaking. Cable is being forced. ″ cables in 3″ to 6″ lines, ″ cables in 4″ to Cable used in incorrect pipe diameter.

  • Page 18: Wiring Diagram

    K-750 Drain Cleaning Machine Wiring Diagram Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176 TestEquipmentDepot.com...

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