Ditch-witch 250RT Uživatelský manuál

250R/TCMW®Operator’s Manual053- 1189Issue 1.0

250R/T Operator’s Manual Safety - 9CMWSafetyChapter ContentsGuidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10Safety Alert

Safety - 10 250R/T Operator’s ManualGuidelinesCMWGuidelines• Read and follow all safety precautions.• Do not operate equipment unless you have complet

250R/T Operator’s Manual Safety - 11Safety AlertsCMWSafety AlertsElectric shock. The connection leads may give off an electric shock when plugged into

Safety - 12 250R/T Operator’s ManualSafety AlertsCMW

250R/T Operator’s Manual Controls - 13CMWControlsChapter ContentsReceiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14• Singl

Controls - 14 250R/T Operator’s ManualReceiverCMWReceiverSingle-Key Controls 1. Mode2. ON/OFF3. Up arrow4. Down arrow5. DEPTHItem Description Notes

250R/T Operator’s Manual Controls - 15ReceiverCMW2. ON/OFF To turn on, press.To turn off, press again.3. Up Arrow To increase gain, press.4.

Controls - 16 250R/T Operator’s ManualReceiverCMWDouble-Key ControlsItem DescriptionDEPTH + Down Arrow To turn on backlight, press indicated keys.

250R/T Operator’s Manual Controls - 17ReceiverCMWDisplay 1. Gain level2. Signal strength3. Depth4. ModeItem Description Notes1. Gain Level Gra

Controls - 18 250R/T Operator’s ManualReceiverCMW2. Signal Strength Numerically and graphically indicates the signal strength level.3. Depth Display

250R/T Operator’s Manual Overview - 1CMWOverviewChapter ContentsSerial Number Location . . . . . . . . . . . . . . . . . . . . . . 2Intended Use . .

250R/T Operator’s Manual Controls - 19TransmitterCMWTransmitter 1. LEDs2. On/Off3. Power levelItem Description Notes1. LEDs Green LED indicates l

Controls - 20 250R/T Operator’s ManualTransmitterCMW3. Power Level To switch between low and high power, press.Item Description Notes

250R/T Operator’s Manual Locate - 21CMWLocateChapter ContentsActive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22• Setup.

Locate - 22 250R/T Operator’s ManualActive LocationCMWActive LocationSetupFollow setup procedures for the type of locating you will be doing: direct

250R/T Operator’s Manual Locate - 23Active LocationCMWInduction ClampTo set up transmitter for use with induction clamp: 1. Plug cable into transmitte

Locate - 24 250R/T Operator’s ManualActive LocationCMWBroadcast InductionTo set up transmitter for broadcast induction: 1. Remove cable, stake, clamp

250R/T Operator’s Manual Locate - 25Active LocationCMWTechnique1. Walk in an arc approximately 25’ (7.5 m) around transmitter.2. Hold the receiver as

Locate - 26 250R/T Operator’s ManualActive LocationCMW4. Rotate the receiver to determine which direction the line runs. 5. Set receiver on the g

250R/T Operator’s Manual Locate - 27Active LocationCMWSpecial SituationsSituation What to trySignal is lost. Walk in a circle to detect a tee or bend

Locate - 28 250R/T Operator’s ManualPassive LocationCMWPassive LocationSetupTurn on receiver and choose power or radio frequency. Always check receiv

Overview - 2 250R/T Operator’s ManualSerial Number LocationCMWSerial Number LocationRecord serial numbers and date of purchase in spaces provided. Uni

250R/T Operator’s Manual Locate - 29Passive LocationCMWFocus the SignalMove receiver over detected signal to find best signal response. Rotate receive

Locate - 30 250R/T Operator’s ManualPassive LocationCMWMark the LineSweep, focus, and trace all detected signals in the area. Mark line paths with co

250R/T Operator’s Manual Locate - 31Beacon (Sonde) LocationCMWBeacon (Sonde) LocationTrace metallic or non-metallic pipes or conduits by locating and

Locate - 32 250R/T Operator’s ManualBeacon (Sonde) LocationCMW

250R/T Operator’s Manual Locating Concepts - 33CMWLocating ConceptsChapter ContentsSignal Type . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Locating Concepts - 34 250R/T Operator’s ManualSignal TypeCMWSignal TypeThe 250R can detect two types of signals:• Active signals are placed on a tar

250R/T Operator’s Manual Locating Concepts - 35ModeCMWModeThe 250R receiver has three available mode options. Mode Description NotesPower Allows recei

Locating Concepts - 36 250R/T Operator’s ManualCommon Signal ProblemsCMWCommon Signal ProblemsDistortions in the electromagnetic field around a line

250R/T Operator’s Manual Service - 37CMW ServiceChapter ContentsGeneral Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38As Needed .

Service - 38 250R/T Operator’s ManualGeneral CareCMWGeneral CareUnder normal operating conditions, receiver needs only minor maintenance. Following th

250R/T Operator’s Manual Overview - 3Intended UseCMWIntended UseThe system can be configured to locate pipe and cable or trace non-metallic pipe or co

250R/T Operator’s Manual Service - 39Transmitter Error MessagesCMWTransmitter UnitChange Batteries Use six D-cell alkaline batteries in transmitter.1.

Service - 40 250R/T Operator’s ManualReceiver Error MessagesCMWReceiver Error MessagesThree Dashes If three dashes appear in the display when pressing

250R/T Operator’s Manual Specifications - 41250 ReceiverCMWSpecifications250 Receiver Dimensions U.S. MetricH Height 27.5” 700 mmL Length 11.5” 290

Specifications - 42 250R/T Operator’s Manual250 TransmitterCMW250 Transmitter Dimensions U.S. MetricH Height 9.25” 235 mmL Length 12.25” 311 mmW W

250R/T Operator’s Manual Specifications - 43System OperationCMWSystem Operation * Locators are calibrated to these tolerances under ideal test field c

Specifications - 44 250R/T Operator’s ManualSystem OperationCMW

250R/T Series Operator’s Manual Support - 45ProcedureCMWSupportProcedureNotify your dealer immediately of any malfunction or failure of Ditch Witch eq

Warranty - 46 250R/T Series Operator’s ManualLimited Product Warranty PolicyCMWWarrantyLimited Product Warranty PolicyWarranty PeriodsNew ProductA twe

250R/T Series Operator’s Manual Warranty - 47Limited Product Warranty PolicyCMWDetails and Exclusions• The warranty includes only Ditch Witch Electron

Warranty - 48 250R/T Series Operator’s ManualLimited Product Warranty PolicyCMW

Overview - 4 250R/T Operator’s ManualCMW

250R/T Operator’sManual Foreword - 5CMWForewordThis manual is an important part of your equipment. It provides safety information and operation instru

Foreword - 6 250R/T Operator’s ManualCMW250R/T Operator’s ManualIssue number 1.0/OM-10/07Part number 053-1189 Copyright 2007by The Charles Machine Wor

250R/T Operator’s Manual Contents - 7CMWContentsOverviewmachine serial number, information about the type of work this machine is designed to perform,

Contents - 8 250R/T Operator’s ManualCMW