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STANDARD ELECTRICAL SCHEMATIC

Summary of Contents for HTR-2020

Page 1: ...1...

Page 2: ...2 K KOKE INC HTR2020 HTR2020C SERIAL NUMBER OPTIONS...

Page 3: ...9 OPERATING INSTRUCTIONS FOR HYDRAULIC DOCK LEVELER 10 FOR MECHANICAL DOCK LEVELER 10 ADDITIONAL SITUATIONS 11 OVERRIDE MODE 12 TROUBLE SHOOTING RESTRAINT WILL NOT RISE 13 RESTRAINT ARM DRIFTS 13 RES...

Page 4: ...ete block or similar surfaces WHILE PERFORMING MAINTENANCE TROUBLE SHOOTING 1 Perforn proper lock out tag out of the power supply 2 Barricade in front of the dock leveler on the loading dock area and...

Page 5: ...c system must be clear of debris dirt particles and all hoses capped covered when feeding through the conduit 2 Drain oil and clean reservoir 3 Flush hydraulic system 4 Refill reservoir with new oil F...

Page 6: ...ior lights do not change back to green until the restraint is completely closed in its stored postioin 2 To increase or decrease the time adjust the electrical timer on the circuit board inside the co...

Page 7: ...1 7 21 72 0 1 7 1 5 7 0 7 5 25 6723 2 7 7 6 1 7 0 02817 520 5 9 75 72 352 0 7 6 ITCH 1 25 2 76 352 0 7 5 7 6 7 7 0 17 5 25 21752 3 1 02817 520 27720 2 3 1 72 225 6 12 5 9 5 9 7 2 1 35235 7 5 1 21 17 7...

Page 8: ...8 TYPICAL HYDRAULIC DIAGRAM FOR TRUCK RESTRAINT with KOKE DOCK LEVELER...

Page 9: ...trol panel operates truck restraint and electric hydraulic dock leveler Control panel also has light communication system for dock attendant and or forklift operator EXTERIOR LIGHTS SIGN Exterior ligh...

Page 10: ...DISENGAGE LOWER RESTRAINT STEP 1 Press and hold raise button 1 Dock leveler deck raises lip lowers to the vertical position for storing STEP 2 Release raise button 1 Dock leveler lowers by gravity to...

Page 11: ...r begins to rise while holding the raise button immediately turn the override switch to ON 3 Then release the raise button before the dock leveler lip extends 4 The dock leveler will lower back to the...

Page 12: ...for loading or unloading WARNING NEVER turn the override switch off while loading or unloading truck DEACTIVATING OVERRIDE MODE NOTE The dock leveler must be in the stored closed position before turn...

Page 13: ...raint in Engaged Position 1 The truck restaint is in an engaged position and the overhead door is open 2 Exterior lights Green light off and red light on 3 Interior lights Red and amber lights are off...

Page 14: ...14 PROXIMITY SWITCH DIAGRAM INTERIOR LIGHTS CONTROL PANEL SIGN EXTERIOR LIGHTS SIGNS ITEM 14 ITEM 15 ITEM 12 ITEM 13...

Page 15: ...Spring Shaft HTR 2020 05 1 6 Hydraulic Cylinder HTR 2020 06 1 7 Hydraulic Valve HTR 2020 07 1 8 Spring HTR 2020 08 2 9 Limit Switch HTR 2020 09 1 10 Proximity Switch Pg 14 HTR 2020 10 1 11 15 Hydrauli...

Page 16: ...16 STANDARD ELECTRICAL SCHEMATIC...

Page 17: ...eck full operation of the truck restraint and dock leveler to ensure there is no hesitation in the hydraulic system Any loss of fluid will affect the safe operation of the equipment QUARTERLY Inspect...

Page 18: ...uch part to be defective KOKE S OBLIGATION UNDER THIS WARRANTY IS LIMITED TO THE REPLACEMENT OF DEFECTIVE COMPONENTS AT THE FACTORY OR AT THE DISCRETION OF KOKE INC AT A LOCATION DESIGNATED BY THE COM...

Page 19: ...19 THIS PAGE INTENTIONALLY LEFT BLANK...

Page 20: ...535 5303 Fax 888 231 5521 Email sales kokeinc com Web www kokeinc com Koke Inc is constantly striving to make a better product As a result the company reserves the right to make changes and upgrades...

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