Poweramp EH SERIES HYDRAULIC Manuale Utente

POWERAMP • Division of Systems, Inc. • W194 N11481 McCormick Drive • Germantown, WI 53022800.643.5424 • fax: 262.257.7399 • www.docksystemsinc.com •

84111-0004 —November 2003 Rev “B” February 2011Component IdentificationA — LipB — Lip PropC —PlatformD — Lip CylinderE — Powerpack (Motor/Pump/Reservo

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104111-0004 —November 2003 Rev “B” February 2011INSTALLATIONPrepare PitBefore lowering the dock leveler into the pit, thefollowing must be performed:1

114111-0004 —November 2003Rev “B” February 2011INSTALLATION1. Remove any control panel and bumpers that maybe banded to the frame of the dock leveler.

124111-0004 —November 2003 Rev “B” February 2011INSTALLATIONAA— Distance (Leveler FrameHeight)B— Shim Locations (UnderRear Vertical Supports)C— Shim L

134111-0004 —November 2003Rev “B” February 2011INSTALLATIONNOTE: Poweramp dock leveler's are designed with anominal 1/2 in. (12.7 mm) shimming di

144111-0004 —November 2003 Rev “B” February 2011INSTALLATIONA— Front of Dock PitB— Dock Leveler FrameC— Side Pit Curb AngleD— Gap [3/4 in. (19 mm)Mini

154111-0004 —November 2003Rev “B” February 2011INSTALLATION11. With the rear hinge frame angle (F) tight againstthe rear pit curb angle (G), weld the

164111-0004 —November 2003 Rev “B” February 2011DO NOT use the maintenance prop to support theraised platform until the maintenance prop hasbeen prope

174111-0004 —November 2003Rev “B” February 201118. All model leveler's: Install shims at locations (B)using the pyramid or stepped shimming metho

PageSafetyRecognize Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1General Operational Safety Precautions . . . .

184111-0004 —November 2003 Rev “B” February 2011INSTALLATION1. Mount the pushbutton control panel (B) so bottomof control panel-to-dock floor distance

194111-0004 —November 2003Rev “B” February 2011INSTALLATION5. Raise the leveler platform fully by pushing andholding the RAISE button . NOTE: The plat

204111-0004 —November 2003 Rev “B” February 2011OPERATIONOperating InstructionsThe dock leveler operating instructions aredivided into the two methods

214111-0004 —November 2003Rev “B” February 2011OPERATIONNOTE: If end unloading is required, see EndLoading/Unloading Instructions on page 24.For ramp

224111-0004 —November 2003 Rev “B” February 2011OPERATIONEnd Loading/Unloading — Platform at Cross-Traffic Position.End Loading/Unloading — Platform a

234111-0004 —November 2003Rev “B” February 2011MAINTENANCEService Dock Leveler SafelyWhenever maintenance is to be performed under thedock leveler pla

244111-0004 —November 2003 Rev “B” February 2011MAINTENANCEPeriodic MaintenanceTo ensure normal operation of the dock leveler, useonly aircraft hydrau

254111-0004 —November 2003Rev “B” February 2011MAINTENANCERegular maintenance must be performed on aweekly and quarterly schedule. Weekly Maintenance•

264111-0004 —November 2003 Rev “B” February 2011ADJUSTMENTSValve Adjustment ProcedureNOTE: All Poweramp EH leveler's are factorytested and shoul

274111-0004 —November 2003Rev “B” February 2011ADJUSTMENTSS1 Sequence Valve 1Controls the Platform Cylinder. When the leveler hasreached the top of i

1SAFETY4111-0004 —November 2003Rev “B” February 2011Recognize Safety InformationRead and understand the operating instructions andbecome thoroughly fa

284111-0004 —November 2003 Rev “B” February 2011S1 Sequence Valve 1Controls the Platform Cylinder. When the leveler hasreached the top of its travel

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EH leveler's are equipped with the optional AutoReturn To Dock (ARTD) if leveler not interlocked witha truck restraint. The ARTD allows the platf

314111-0004 —November 2003Rev “B” February 2011ADJUSTMENTS6. Turn ON electrical power to the dock leveler.7. Disengage the maintenance prop. 8. Turn t

324111-0004 —November 2003 Rev “B” February 2011Whenever the platform lip is at the full below-dockposition, the following conditions will exist for a

334111-0004 —November 2003Rev “B” February 2011TROUBLESHOOTINGSymptom Possible Cause SolutionPlatform does not rise.Motor does not energize.Motor over

344111-0004 —November 2003 Rev “B” February 2011TROUBLESHOOTINGSymptom Possible Cause SolutionThree-phase units only:Platform does not rise.Motor hums

354111-0004 —November 2003Rev “B” February 2011TROUBLESHOOTINGSymptom Possible Cause SolutionPlatform does not rise.Pump operates inpressure relief mo

364111-0004 —November 2003 Rev “B” February 2011TROUBLESHOOTINGSymptom Possible Cause SolutionPlatform does not rise tofull height.Low hydraulic fluid

374111-0004 —November 2003Rev “B” February 2011PARTSItem Quantity Part Number DescriptionA 1 0961-0085 Proximity Switch with Harness (ARTD Feature On

2SAFETY4111-0004 —November 2003 Rev “B” February 2011Learn the safe way to operate this equipment. Read and understand themanufacturer's instruct

384111-0004 —November 2003 Rev “B” February 2011PARTSFrame and PlatformPMNSRQTABDCEUGFJKLH

394111-0004 —November 2003Rev “B” February 2011PARTSItem Quantity Part Number DescriptionA 1 0595-____1Lip, Welded AssemblyB 1 7823-____2Platform, We

404111-0004 —November 2003 Rev “B” February 2011PARTSHydraulic ComponentsAEPLAADAAABACXWBCEFDGHJORQLKSPTNMYUV

414111-0004 —November 2003Rev “B” February 2011PARTSItem Quantity Part Number DescriptionA 19391-0017 PPAC, Hoke H8, 1.5HP, 1PH, 115/230V, 1.97GPM939

424111-0004 —November 2003 Rev “B” February 2011PARTSHoke / KTI Power Pack AssemblyBALGHPNMKJCACABAAADSZYWXVUTRQDFEO115 Volt 1 PHP1= L1T2+T4+T5=L2(P2+

434111-0004 —November 2003Rev “B” February 2011PARTS1Provide dock leveler serial number and type of installation when calling or faxing orders.2Provid

444111-0004 —November 2003 Rev “B” February 2011PARTSMonarch Power Pack AssemblyPumpMotorGIFHEDAABCJKValve BlockNotes:Low: Voltage: connect as shownHi

454111-0004 —November 2003Rev “B” February 2011Item Quantity Part Number DescriptionA 2 9301-0109 Fitting, #6 SAE to #6 JICB 1 8581-0128 Valve, Seque

464111-0004 —November 2003 Rev “B” February 2011PARTSWeather Seal, Rubber StyleItem Quantity Part Number DescriptionA 1 0192-____* Foam Seal, Rear Hi

474111-0004 —November 2003Rev “B” February 2011PARTSAR = As RequiredNOTE: Brush or track can be purchased separately as replacement parts. Contact fac

3SAFETY4111-0004 —November 2003Rev “B” February 2011Do not use dock leveling device if freight carrier istoo high or too low.Do not overload the dock

484111-0004 —November 2003 Rev “B” February 2011Electrical Note:1 Phase control box show jumper will be the same for 3 phase control box’s.Jumper wire

494111-0004 —November 2003Rev “B” February 2011MISCELLANEOUSCustomer InformationNOTE: Refer to illustration for left/right orientation ofdock leveler

STANDARD PRODUCT WARRANTYSYSTEMS, INC. warrants that its products will be free from defects in design, materials andworkmanship for a pe

4SAFETY4111-0004 —November 2003 Rev “B” February 2011Maintenance Safety PrecautionsALWAYS disconnect electrical power source andground wire before wel

5SAFETY4111-0004 —November 2003Rev “B” February 2011Safety Decal'sEvery 90 days (quarterly) inspect all safety labels and tags to ensure they are

64111-0004 —November 2003 Rev “B” February 2011OWNER’S/USER’S RESPONSIBILITIES1. The owner/ user should recognize the inherent dangers of the interfac

74111-0004 —November 2003Rev “B” February 2011INTRODUCTIONGeneral InformationEH dock leveler's are available in the following sizes,weight capaci