Table of Contents
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This manual covers units: built after serial numbers 4512510001 and up
GRH-700 9" CARRIAGE
9in Carriage
GRH-700 9" CARRIAGE
Language: English
Genisys™ GRH-700 Dok-Lok
GRH-700 12" CARRIAGE
12in Carriage
SAFETY 5
FEATURES 6
OPERATION 15
MAINTENANCE 20
Drive Chain 22
PARTS
Electrical 32
Signs 34
WARRANTY 36
Publication: AMEN00017 2018-05-17
®
Vehicle Restraint
Owner's Manual
Model: GRH-700
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Table of Contents
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Summary of Contents for RITE-HITE Genisys GRH-700 Dok-Lok
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Page 1: Table Of Contents
Genisys™ GRH‑700 Dok‑Lok ® Vehicle Restraint Owner's Manual This manual covers units: built after serial numbers 4512510001 and up GRH-700 9" CARRIAGE GRH-700 12" CARRIAGE 9in Carriage 12in Carriage NOTICE TO USER 2 SAFETY 5 GRH-700 9"... -
Page 2: Notice To User
800-456-0600 (US) A Planned Maintenance Program (PMP), customized to your specific operation is available and recommended. For a PMP, contact your local Rite-Hite representative or Rite-Hite technical support at (US) 414-355-2600 The Rite-Hite products in this manual are covered by one or more ®... - Page 3 Your local Rite-Hite representative offers owners the option of a Planned Maintenance Program (PMP) As part of this service, your local Rite-Hite representative will do all routine maintenance, lubrication, and adjustments Publication: AMEN00017 2018-05-17...
- Page 4 Genisys™ GRH‑700™ Dok‑Lok Rite‑Hite ® ® Owner's Manual NOTICE TO USER Definition and Function The normal mode of the hook is in the lower STORED position, showing a flashing red light (trailer not secured) The GRH-700 Dok-Lok vehicle restraint is an at the inside of the building and a flashing green light electromechanical, self-aligning restraint device used (trailer free to move to or away from the loading dock) at...
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Page 5: Safety
Rite‑Hite Genisys™ GRH‑700™ Dok‑Lok ® ® Owner's Manual SAFETY Safety Identifications Lockout Procedure Barricade work area and post safety DANGER warnings Power supply/control must: Indicates a hazardous situation which, if not • Be disconnected or locked in OFF avoided, will result in death or serious injury. position using a lockout device approved by local codes WARNING... -
Page 6: Grh-700 12" Carriage Features
Genisys™ GRH‑700™ Dok‑Lok Rite‑Hite ® ® Owner's Manual FEATURES A Anchor Kit B Carriage Return Springs Anchor C Control Box Outside Lights Control Box D Control Harness With Horn Inside E Drive Gear Sign F Electric Motor Assembly Carriage Return Caution G Hook Springs... -
Page 7: Electrical
120V 1 Phase Power MOTOR Rite‑Hite Genisys™ GRH‑700™ Dok‑Lok ® ® Owner's Manual ELECTRICAL Control Harness Low Voltage 12V Power Plug Motor (LOCK) Plug Light Plug (UNLOCK) bushing control cord grip Cord Grip harness Bushing Control Harness Locknut with locknut Gasket with gasket Figure 2... -
Page 8: Power-Board
Genisys™ GRH‑700™ Dok‑Lok Rite‑Hite ® ® Owner's Manual ELECTRICAL Power-Board FROM CUSTOMER MAIN POWER & SAFETY FROM CUSTOMER MAIN POWER & SAFETY PROTECTION DEVICE. PROTECTION DEVICE. 110-120v. 1PH. 60HZ./208-240v. 1PH. 50HZ. 110-120v. 1PH. 60HZ./208-240v. 1PH. 50HZ. USE 10.0A/5.0A DUAL ELEMENT TIME DELAY FUSE USE 10.0A/5.0A DUAL ELEMENT TIME DELAY FUSE SEE NOTE 2 SEE NOTE 2... -
Page 9: Restraint Micro Board
Rite‑Hite Genisys™ GRH‑700™ Dok‑Lok ® ® Owner's Manual ELECTRICAL Restraint Micro Board <SHR 5000_SCHEMATIC.PDF> Figure 4 Publication: AMEN00017 2018-05-17... - Page 10 Genisys™ GRH‑700™ Dok‑Lok Rite‑Hite ® ® Owner's Manual ELECTRICAL Restraint Micro Board Continued <SHR 5000_SCHEMATIC(PG2).PDF> Figure 5 Publication: AMEN00017 2018-05-17...
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Page 11: Wiring: Corner-Vu / Leveler-Vu
Rite‑Hite Genisys™ GRH‑700™ Dok‑Lok ® ® Owner's Manual ELECTRICAL Wiring: Corner-Vu / Leveler-Vu CORNER/LEVELER-VU WIRING MICRO CONTROL CIRCUIT BOARD N.O. N.C. J13-1 N.O. J13-2 J13-3 N.C. J13-4 RITE-VU WIRE LABELS J13-5 PLUG & PLAY J13-6 ORIGINAL RELEASE VERSION J14-1 J14-2 PVDT J14-3 OUT0... -
Page 12: Wiring: Pedestrian-Vu
Genisys™ GRH‑700™ Dok‑Lok Rite‑Hite ® ® Owner's Manual ELECTRICAL Wiring: Pedestrian-Vu Leveler Stored to Unlock Restraint <RITE-VU_PED-VU STRD UNLK SCHEMATIC.PDF> Figure 7 Publication: AMEN00017 2018-05-17... - Page 13 Rite‑Hite Genisys™ GRH‑700™ Dok‑Lok ® ® Owner's Manual ELECTRICAL Wiring: Pedestrian-Vu Continued Leveler Stored to Close Overhead Door <RITE-VU_PED-VU OHD STRD UNLK SCHEMATIC.PDF> Figure 8 Publication: AMEN00017 2018-05-17...
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Page 14: Wiring: Outside Light Box
Genisys™ GRH‑700™ Dok‑Lok Rite‑Hite ® ® Owner's Manual ELECTRICAL Wiring: Outside Light Box Light Lamp Green Light Green Lamp #42 Wire − Any pin on J2 term − For Gen2 Light Box − OSPWR term for URC Cover − 42 term on SDL #40 Wire +12/VDC Red Light... -
Page 15: Operation
Owner’s Manual. Contact your local Rite-Hite representative or Rite-Hite (U.S.) (800) 456-0600 with any questions. Failure to follow these procedures could allow unexpected trailer / loading dock separation, resulting in death or serious injury. - Page 16 Genisys™ GRH‑700™ Dok‑Lok Rite‑Hite ® ® Owner's Manual OPERATION RESTRAINT DEFAULT STATUS CONTROL BOX OUTSIDE LIGHT RESTRAINT POSITION CONTROL BOX: STATUS STATUS STATE POSITION INSIDE LIGHTS, SOUND OUTSIDE LIGHTS Restraint UNLOCKED/ STORED position. DO NOT ENTER TRAILER DO NOT ENTER TRAILER DO NOT ENTER TRAILER DO NOT ENTER TRAILER Hook is in STORED position...
- Page 17 Rite‑Hite Genisys™ GRH‑700™ Dok‑Lok ® ® Owner's Manual OPERATION RESTRAINT DEFAULT STATUS CONTROL BOX OUTSIDE LIGHT RESTRAINT POSITION CONTROL BOX: STATUS STATUS STATE POSITION INSIDE LIGHTS, SOUND OUTSIDE LIGHTS Restraint LOCKED When RIG is entrapped by hook, DO NOT ENTER TRAILER DO NOT ENTER TRAILER DO NOT ENTER TRAILER a LOCKED condition exists...
- Page 18 Genisys™ GRH‑700™ Dok‑Lok Rite‑Hite ® ® Owner's Manual OPERATION RESTRAINT DEFAULT STATUS CONTROL BOX OUTSIDE LIGHT RESTRAINT POSITION STATUS STATUS STATE POSITION CONTROL BOX / INSIDE LIGHTS OUTSIDE LIGHTS FAULT State from LOCKING State DO NOT ENTER TRAILER DO NOT ENTER TRAILER DO NOT ENTER TRAILER DO NOT ENTER TRAILER Hook cannot entrap RIG...
- Page 19 Rite‑Hite Genisys™ GRH‑700™ Dok‑Lok ® ® Owner's Manual OPERATION CONTROL BOX OUTSIDE LIGHT RESTRAINT POSITION RESTRAINT DEFAULT STATUS STATUS STATUS STATE POSITION CONTROL BOX / INSIDE LIGHTS OUTSIDE LIGHTS HORN OVERRIDE State DO NOT ENTER TRAILER DO NOT ENTER TRAILER DO NOT ENTER TRAILER DO NOT ENTER TRAILER DO NOT ENTER TRAILER...
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Page 20: Maintenance
NOTICE and safety clip • Release the pushbutton on powered levelers Contact Rite-Hite if loading docks are exposed to allowing the Safe-T-Strut™ to rest on the harsh environments (extreme climates, corrosive underside of lip... -
Page 21: Planned Maintenance
Rite‑Hite Genisys™ GRH‑700™ Dok‑Lok ® ® Owner's Manual MAINTENANCE Planned Maintenance P.M. IN DAYS INSPECT AND PERFORM: Remove debris around Dok-Lok vehicle restraint Verify horns, inside and outside lights are working Replace damaged or missing light bulbs and lenses ... -
Page 22: Drive Chain
Genisys™ GRH‑700™ Dok‑Lok Rite‑Hite ® ® Owner's Manual MAINTENANCE lubricate drive verify torque is greater chain - use spray than 500 in-lbf - use a Drive Chain grease (Zep 2000 flex-beam style torque or equivalent) wrench Inspect the drive chain (A) for dirt and chain tightness: 1 Open the motor enclosure 2 Clean the chain with solvent 3 Spray the chain with chain spray type lubricant... - Page 23 Rite‑Hite Genisys™ GRH‑700™ Dok‑Lok ® ® Owner's Manual Publication: AMEN00017 2018-05-17...
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Page 24: Troubleshooting
Genisys™ GRH‑700™ Dok‑Lok Rite‑Hite ® ® Owner's Manual TROUBLESHOOTING Component Testing Limit Switch 1 Set multimeter to “RX1” scale for “Continuity Test” Plunger released = No meter reading 2 Attach multimeter leads to pins (B) and (C) wires of Plunger depressed = a "Full Scale" meter reading switch connector: Green (ground) wire of limit switch does not have to be Plunger with Roller... -
Page 25: Led Status Chart
Rite‑Hite Genisys™ GRH‑700™ Dok‑Lok ® ® Owner's Manual TROUBLESHOOTING LED Status Chart MICRO CONTROL BOARD POWER BOARD INPUTS OUTPUTS ? = Varies (per operation) PUSH FIELD 12VDC RELAY 115/230VAC * = On for 15 sec before M2 energizes BUTTONS A = Alternating D = Double fast pulsing / flashing F = Off ITL = Interlock input on... - Page 26 Genisys™ GRH‑700™ Dok‑Lok Rite‑Hite ® ® Owner's Manual TROUBLESHOOTING Diagnostics Mode Diagnostic mode may be entered while restraint is in any state To enter diagnostic mode: 1 Press and hold DIAGNOSTIC button until horn chirps (≈ 5 seconds). 2 Press LOCK button 3 Press UNLOCK button 4 Horn chirps and outside light is flashing RED Controls are in first step of diagnostic mode...
- Page 27 Rite‑Hite Genisys™ GRH‑700™ Dok‑Lok ® ® Owner's Manual TROUBLESHOOTING Diagnostics Mode Continued Steps 17-21 (Diagnostic Sequence) are used to test mechanical Inputs and Outputs of lock (motor, limit switches, etc) • When controls enter Steps 17-21, horn will chirp to alert operator to check hook position •...
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Page 28: Carriage And Track 9In
Genisys™ GRH‑700™ Dok‑Lok Rite‑Hite ® ® Owner's Manual PARTS Carriage and Track 9in 48,46 24 49,48,47 40 39 <GRH-700 OM PUB1374_9IN_CARRIAGE_&_TRACK_180221.PDF> Publication: AMEN00017 2018-05-17... - Page 29 Rite‑Hite Genisys™ GRH‑700™ Dok‑Lok ® ® Owner's Manual PARTS Carriage and Track 9in Continued DESCRIPTION PART # DESCRIPTION PART # Roller Track 146205 Sprocket #35-32 Tooth 140340 Cage Nut 56540 140376 Spring Cover, Left (facing dock) 145067 Set Screw, 5/16"-18 Knurled 56525 Spring Cover, Right (facing dock) 145066...
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Page 30: Carriage And Track 12In
Genisys™ GRH‑700™ Dok‑Lok Rite‑Hite ® ® Owner's Manual PARTS Carriage and Track 12in 48,46 24 49,48,47 <GRH-700 OM PUB1374_12IN_CARRIAGE_&_TRACK_180221.PDF> Publication: AMEN00017 2018-05-17... - Page 31 Rite‑Hite Genisys™ GRH‑700™ Dok‑Lok ® ® Owner's Manual PARTS Carriage and Track 12in Continued DESCRIPTION PART # DESCRIPTION PART # Roller Track 146205 Sprocket #35-32 Tooth 140340 Cage Nut 56540 140376 Spring Cover, Left (facing dock) 145067 Set Screw, 5/16"-18 Knurled 56525 Spring Cover, Right (facing dock) 145066...
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Page 32: Electrical
Genisys™ GRH‑700™ Dok‑Lok Rite‑Hite ® ® Owner's Manual PARTS Electrical ITEM NO. QTY. DESCRIPTION LED Outside Light Assembly RE LED Outside Light Assembly RED/GR SCR #10-32X.438 MACH RN <GRH CB Layout_adj_180515pdf> LED Outside Light Bu LED Outside Light Bul Rubber Gaske Outside Light Enclosu Hinge Pin Circuit Board... - Page 33 55902 Circuit Board 155413 Ground lug decal 105454 *Not Shown Fuse cover, 5mm x 20mm 144544 **Consult Rite-Hite for part number Fuse cover, 5mm x 20mm 144544 Panel decals 146324 Standard Enclosure with decals, English, 865100 Less Advanced Controls Enclosure with decals other than above...
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Page 34: Signs
DESCRIPTION PART # Interior Warning Sign 56095 MADE IN U.S.A. This Manual Covers Restraints Built After Serial Numbers: 05GD150001W and up PRINTED IN U.S.A. RITE-HITE PRINT SHOP PUBLICATION NO. 1352 Narrow Sign (normal letters) 56112 Copyright 2012 JUNE 2014 4”... - Page 35 Rite‑Hite Genisys™ GRH‑700™ Dok‑Lok ® ® Owner's Manual Publication: AMEN00017 2018-05-17...
- Page 36 Product claimed to be defective and shall, at Rite-Hite's option, either (x) grant Rite-Hite or its agent access to Owner's premises for the purpose of repairing or replacing the Product or (y)
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