Ryobi HT230 manual Double Insulation, Electrical Connection, Extension Cords

Page 7

ELECTRICAL

DOUBLE INSULATION

Double insulation is a concept in safety in electric power tools, which eliminates the need for the usual three- wire grounded power cord. All exposed metal parts are isolated from the internal metal motor components with protecting insulation. Double insulated tools do not need to be grounded.

WARNING:

The double insulated system is intended to protect the user from shock resulting from a break in the tool’s internal insulation. Observe all normal safety precautions to avoid electrical shock.

NOTE: Servicing of a product with double insulation requires extreme care and knowledge of the system and should be performed only by a qualified service technician. For service, we suggest you return the product to your nearest authorized service center for repair. Always use original factory replacement parts when servicing.

ELECTRICAL CONNECTION

This product has a precision-built electric motor. It should be connected to a power supply that is 120 volts, 60 Hz, AC only (normal household current). Do not operate this product on direct current (DC). A substantial voltage drop will cause a loss of power and the motor will overheat. If the product does not operate when plugged into an outlet, double-check the power supply.

EXTENSION CORDS

When using a power tool at a considerable distance from a power source, be sure to use an extension cord that has the capacity to handle the current the product will draw. An undersized cord will cause a drop in line voltage, resulting in overheating and loss of power. Use the chart to determine the minimum wire size required in an extension cord. Only round jacketed cords listed by Underwriter’s Laboratories (UL) should be used.

When working outdoors with a product , use an extension cord that is designed for outside use. This type of cord is designated with “WA” on the cord’s jacket.

Before using any extension cord, inspect it for loose or exposed wires and cut or worn insulation.

**Ampere rating (on product data plate)

0-2.0 2.1-3.4 3.5-5.0 5.1-7.0 7.1-12.0 12.1-16.0

Cord Length

 

Wire Size (A.W.G.)

 

 

 

 

 

 

 

 

 

25'

16

16

16

16

14

14

 

 

 

 

 

 

 

50'

16

16

16

14

14

12

 

 

 

 

 

 

 

100'

16

16

14

12

10

 

 

 

 

 

 

 

**Used on 12 gauge - 20 amp circuit. NOTE: AWG = American Wire Gauge

WARNING:

Keep the extension cord clear of the working area. Position the cord so that it will not get caught on lumber, tools, or other obstructions while you are working with a power tool. Failure to do so can result in serious personal injury.

WARNING:

Check extension cords before each use. If damaged replace immediately. Never use the product with a damaged cord since touching the damaged area could cause electrical shock resulting in serious injury.

7

Image 7
Contents Save this Manual for Future Reference OPERATOR’S ManualIntroduction WarrantyWork Area General Safety RulesElectrical Safety Personal SafetyService Specific Safety RulesName DESIGNATION/EXPLANATION SymbolsSymbol Signal Meaning Electrical Connection Cord Length Wire Size A.W.GElectrical Double InsulationProduct Specifications FeaturesOn I /OFF O Assembly Changing Collets OperationApplications Turning the Rotary Tool ON/OFFQuantity Accessory Application Accessory ChartRemoving Accessories Installing AccessoriesSee Figures 4 See Figures 6 Using the MandrelsSelecting the Right Speed Balancing AccessoriesSlower Speeds Rubber DiscsEngraving CutterLearning to use the rotary tool Operating the Rotary ToolTo operate the rotary tool Operating the Flex Shaft Telescoping Tool Hanger with Clamp on BaseSee Figures 12 To remove accessories from the flex shaft To install accessories into the flex shaftTo operate the rotary tool using the flex shaft To use the plunge cutting accessory Using the Plunge Cutting AccessoryTo assemble the plunge cutting accessory To install the plunge cutting accessory on the rotary toolGeneral Maintenance MaintenanceLubrication Page Service Model NO. and Serial no