Page 1 Gechter GmbH Werkzeug- und Maschinenbau Translation of the original operating manual English Hand lever press with air assistance HKPL-DS standard, MS and MC Type: 4-8-12 kN, 13-20 kN, 33-45-56 kN Example representation The operating manual must be read prior to the initial commis-...
Page 2 The copyright for the operating manual lies exclusively with Gechter GmbH Werkzeug- und Maschinenbau Ostring 3 90587 Obermichelbach GERMANY or with their legal successor.
Page 3 Information Archiving  Always store the operating manual on the press!  Always keep the manual handy! Symbols and Signal Words The following symbols and signal words are used in this documentation. The combination of a pictogram and a signal word classifies the respective safety note.
Page 4: Table Of Contents
Content Identification ................... 1 Use in accordance with the intended purpose Reasonably Foreseeable Misapplication General Information ................3 Warranty and liability Target group of the operating manual Objectives of the operating manual General Safety Instructions ..............5 Scope and Symbols Safety symbols –...
Page 5 Aligning the system Operating equipment Setup and function ................. 26 Description Standard versions Technical Data 5.3.1 Technical data 4-8-12 kN HKPL-DS 5.3.2 Technical data 13-20 kN HKPL-DS 5.3.3 Technical data 33-45-56 kN HKPL-DS 5.3.4 Nameplate Overall view – Overview / Work stations 5.4.1...
Page 6 Content Storing the system Disposing of the press Setup and accessories ................52 Setup process 8.1.1 Tightening torques for screws 8.1.2 Bringing the slide into the basic position 8.1.3 Remove the clamping piece 8.1.4 Clamping the tool 8.1.5 Setup 8.1.6 Adjust the height 8.1.7 Adjust the approach stroke...
Page 7 Content 10. Faults ..................... 95 10.1 Technical Support 10.1.1 Fault table 10.1.2 Adjusting the Adjustment Gib 10.1.3 Changing the return spring 10.1.4 Replacing the sound absorber 10.1.5 Adjusting the delay valve 11. Spare parts and ordering ..............109 11.1 Spare parts 11.2 Order 12.
Page 8: Identification
E-mail: verkauf@gechter.com Use in accordance with the intended purpose The hand lever press with air assistance HKPL-DS is used for pressing, joining, assembly, riveting, punching, bending, embossing and cutting work as well as work with sufficiently insulated heated tools. The press is suitable for processing metal, cardboard, plastic, rubber, leather and metal powder.
Page 9: Reasonably Foreseeable Misapplication
Gechter GmbH Werkzeug- und Maschinenbau ▪ changes to the press as well as additions and conversions without pri- or consultation with the company Gechter GmbH Werkzeug- und Mas- chinenbau ▪ operating the press contrary to the provisions of the operating manual...
Page 10: General Information
Warranty and liability In general, the "General terms and conditions of sale and delivery" of the company Gechter GmbH Werkzeug- und Maschinenbau shall apply. These are available to the operator at the latest upon contract conclusion. Warranty and liability claims in the event of personal injury or property dam- age are excluded if they are due to one or more of the following reasons: ▪...
Page 11: Objectives Of The Operating Manual
Work may only be carried out on the machine independently by people who ▪ have been instructed and trained on the system by expert or service personnel of Gechter GmbH Werkzeug- und Maschinenbau and who are therefore familiar with the technology ▪...
Page 12: General Safety Instructions
DIN 4844-2 Risk of injury from ignoring the safety symbols Dangers arise from ignoring the warning information about the press and in the operating manual. Observe the warning information in the "Appendix" chapter. – HKPL-DS Translation of the original operating manual...
Page 13: Obligations
Determine the responsibilities according to the different task areas (op- eration, maintenance)!  Require the operating and maintenance personnel to report any occur- ring and recognizable safety defects to their superiors immediately! – HKPL-DS Translation of the original operating manual...
Page 14: Obligations Of The Operating Personnel
Secure the press from unauthorized reactivation after work is completed. The press may only be operated after briefing or training. The operating personnel are required to personally behave so as to contribute to preventing work accidents and their consequenc- – HKPL-DS Translation of the original operating manual...
Page 15: Orientation Values For Lifting And Carrying Frequencies
The press may only be operated by personnel who have been in- structed by the company Gechter GmbH Werkzeug- und Maschi- nenbau. The operator shall precisely regulate the area of respon- sibility, competence and monitoring of the personnel.
Page 16: Working, Service And Protection Areae
There are risks from ignoring the safety instructions and the safety distance to the press. Observe the safety instructions and signs on the press and in this operating manual. Maintain the appropriate safety distance to the press. – HKPL-DS Translation of the original operating manual...
Page 17: Safety Devices
Access only by author- ized personnel. Regularly check the system's electrical equipment. Replace scorched cables. Regularly examine all moving cables for damage in the context of repair and maintenance work. Rectify any loose connections. – HKPL-DS Translation of the original operating manual...
Page 18: Dangers From Mechanical Energy
Dangers are created if protective covers are removed. Do not open any protective covers. Do not remove any connec- tions and covers from protective housing. Notify the operating personnel of dangers from mechanical ener- – HKPL-DS Translation of the original operating manual...
Page 19: Dangers From Pneumatic Energy
Risk of injury from operating noise Hearing damage may occur from the continuous sound pressure level emanating from the press. If necessary, protect yourself from hearing loss by wearing ear protection. – HKPL-DS Translation of the original operating manual...
Page 20: Residual Dangers
There are dangers if unauthorized personnel enter into the haz- ardous area of the press. The operator shall ensure that unauthorized personnel (e.g. visi- tors) do not have access to the hazardous areas (service area, protected areas). – HKPL-DS Translation of the original operating manual...
Page 21: Hazards In Specific Life Cycles
Secure the press from switching on unintentionally during instal- lation. Ensure that no one has access to the press during installa- tion. If necessary, prohibit third parties from entering the haz- ardous area. – HKPL-DS Translation of the original operating manual...
Page 22: Commissioning / Operation
Risk of slipping due to leaking operating materials The floor near the press can be dirty after operation or faults on the press. Pay attention to dirty areas and clean the floor if necessary. – HKPL-DS Translation of the original operating manual...
Page 23: Setup
Ensure that no one stays in the hazardous area. If necessary, prohibit third parties from residing near the press. Unauthorized modifications and changes to the press are prohib- ited! Only parts approved by the manufacturer may be used! – HKPL-DS Translation of the original operating manual...
Page 24: Additional Information
Operating instructions are required in the interest of occupational safety, which the operator must create! In addition to the operating manual, these instructions are to be fully observed by the press operator! – HKPL-DS Translation of the original operating manual...
Page 25: Installation
 Ensure adequate ventilation at the installation site!  If you have questions about transport, setup and installation of the press, contact the company Gechter GmbH Werkzeug- und Maschinen- bau!  Refer to the "Identification" chapter for contact options! –...
Page 26: Transport Process
 For larger presses, have trained transport personnel carry out the transport!  Remove the transport straps (1).  Remove the pallet packaging (2).  Remove the safety screws. – HKPL-DS Translation of the original operating manual...
Page 27: Setting Up The System
The provided location must be firm and level! 4.2.2 General conditions The installation location must have a power and compressed air connection.  Install the system so that the separating devices are easy to access! – HKPL-DS Translation of the original operating manual...
Page 28: Fastening The Press
Use an open-end wrench to tighten the hand lever with lock nut against the receptacle.  Tighten the hand lever in the lever clamping with an Allen key. Assembling the hand lever Lever Hexagon socket screw Lock nut – HKPL-DS Translation of the original operating manual...
Page 29: Connect The Press
▪ The press is equipped with a pressure regulator and maintenance module. ▪ The condensation tank of the pneumatic maintenance module must be emptied regularly. – HKPL-DS Translation of the original operating manual...
Page 30: Pneumatically Connect The Press
Pneumatically connect the press A maintenance unit for pneumatic presses is mandatory pursuant to DIN EN 13736. The Gechter presses are thus supplied with an appropriate mainte- nance unit by default. The pneumatic connection is made at the maintenance unit coupling socket.
Page 31: Operating Conditions
The operators are to install additional lighting equipment if the lighting of the working area at the press is insufficient! – HKPL-DS Translation of the original operating manual...
Page 32: Aligning The System
Please refer to the documentation for supplier components in the appen- dix!  When using cleaning agents, follow the operator's current work instruc- tions!  Refer to the "Lubrication" chapter for specifications about lubricating the press! – HKPL-DS Translation of the original operating manual...
Page 33: Setup And Function
3 bar. It can be optimally adapted to the work process by means of variable adjustment and setting options. The hand lever press with air assistance HKPL-DS may only be used for press- ing, joining, assembly, riveting, punching, bending, embossing and cutting work as well as work with sufficiently insulated heated tools.
Page 34: Standard Versions
A modified stand version may be required in certain circumstances for the re- spective application case. The following other versions are available for the hand lever press with air assistance. Stands with a greater overhang Stands with a larger installation height – HKPL-DS Translation of the original operating manual...
Page 35: Technical Data
Setup and function Technical Data 5.3.1 Technical data 4-8-12 kN HKPL-DS Dimensions and weights HKPL-DS HKPL-DS-MS/MC Dimensions and weights 4 kN 8 kN 12 kN E1 (MS/MC) V ø 10H7 10H7 10H7 10H7 10H7 10H7 10H7 10H7 10H7 (MS/MC) (MS/MC)
Page 36 Tightening torque of the cylinder 30 Nm head screw: Pneumatic connection line: 1/4" – Operating pressure min - max: 7 bar – Permissible storage tempera- 50 °C ture: – Permissible sea height: 2000 m – HKPL-DS Translation of the original operating manual...
Page 37: Technical Data 13-20 Kn Hkpl-Ds
Setup and function 5.3.2 Technical data 13-20 kN HKPL-DS Dimensions and weights Dimensions and weights 13 kN 20 kN V ø 15H7 15H7 15H7 15H7 15H7 15H7 (MS/MC) (MS/MC) 58/6 58/6 58/6 58/6 58/6 58/6 1025 1045 1059 1078 Weight...
Page 38 Tightening torque of the cylinder 45 Nm head screw: Pneumatic connection line: 3/8" – Operating pressure min - max: 7 bar – Permissible storage tempera- 50 °C ture: – Permissible sea height: 2000 m – HKPL-DS Translation of the original operating manual...
Page 39: Technical Data 33-45-56 Kn Hkpl-Ds
Setup and function 5.3.3 Technical data 33-45-56 kN HKPL-DS Dimensions and weights Dimensions and weights 33 kN 45 kN 56 kN V ø 25H7 25H7 25H7 25H7 25H7 25H7 25H7 25H7 25H7 (MS/MC) (MS/MC) 59/6 59/6 59/6 59/6 59/6 59/6...
Page 40 Tightening torque of the cylinder 100 Nm head screw: Pneumatic connection line: 1/2" – Operating pressure min - max: 7 bar – Permissible storage tempera- 50 °C ture: – Permissible sea height: 2000 m – HKPL-DS Translation of the original operating manual...
Page 41: Nameplate
Setup and function 5.3.4 Nameplate "Nameplate" example – HKPL-DS Translation of the original operating manual...
Page 42: Overall View - Overview / Work Stations
Overview / Work stations Example representation Delay valve Press table DS hand lever Press stand Transport eye bolt Maintenance unit Head clamp Pneumatic connection Nameplate Guide part height adjustment Guide part Press cylinder – HKPL-DS Translation of the original operating manual...
Page 43: Work Stations Of The Operating Personnel
Removal of the machined workpiece after the pressing process ▪ Identify faults and inform specialist personnel if possible ▪ Commissioning of the press while instructing the setup personnel after a fault or conversion – HKPL-DS Translation of the original operating manual...
Page 44: Components - Pneumatics
"OFF" and secure with a U-lock. Hose nozzle Adjusting screw for oiler Switch-on valve Oiler Pressure adjustment knob Pressure regulator with condensate separator Junction Drain plug – HKPL-DS Translation of the original operating manual...
Page 45: Accessories (Optional)
"maXYmos" can be smoothly operated and the process information can be shown clearly via the rich contrast color touchscreen. A separate operating manual is available for the "maXYmos" press force monitoring system. – HKPL-DS Translation of the original operating manual...
Page 46: Force Displacement Measurement System
Force sensor The force sensor is to be calibrated annually by the company Gechter. The documentation of the company Kistler has additional infor- mation about the control system and the user interface. – HKPL-DS Translation of the original operating manual...
Page 47: Motion Control (Mc)
Motion Control (MC) HKPL-DS-MC, Press Motion Control movement sequence control system for hand lever presses with air assistance. In order to obtain a HKPL-DS-MC press, a press motion movement sequence control system (mechanics module) is in- stalled and control electronics are integrated in the display device in addition to the HKPL-DS components.
Page 48: General Information
(additional key switch re- quired). The press type HKPL-DS-MC can be incorporated into a superordinate produc- tion control system where the results of the press force monitoring per produc- tion batch are processed further internally and, for example, result in QA, or- ganizational or maintenance measures.
Page 49: Functional Description
NOK parts. This is the locking in the lower part, locking in the upper part and locking in the lower and upper part. The setting is made in the monitoring sys- tem. – HKPL-DS Translation of the original operating manual...
Page 50: Lock Of The Press In The Upper Part And Lower Part
The lock in the upper part is thus also indirectly adjusted. Clamping flange Adjusting pin Counterpiece lock "Emergency unlocking" ball handle Locking pin The review of the mechanical lock can be found in the inspec- tion/maintenance plan – HKPL-DS Translation of the original operating manual...
Page 51: Damped Return Of The Hand Lever
To unlock, pull the piston rod out with the ball handle (hold onto the hand lev- er!). Ball handle – HKPL-DS Translation of the original operating manual...
Page 52: Commissioning / Operation
Do not remove or bypass any safety devices or work without them. Check the installation conditions during the initial commissioning or after a longer standstill! – HKPL-DS Translation of the original operating manual...
Page 53: Functional Check Before Operation
Check the setting of the pressure control equipment for the nominal pres- sure  Carry out maintenance as per the instructions  Check all operating supply fill levels (e.g. oiler compressed air) – HKPL-DS Translation of the original operating manual...
Page 54: Operation
Always use an exhaust system during powder processing. Never work without a respirator mask during powder processing. Never work without a protective goggles during powder pro- cessing. – HKPL-DS Translation of the original operating manual...
Page 55: Press Process Work Steps
 Remove the workpiece from the pressing tool and place to the side. The return stroke of the upper die is automatically initiated after the holding time for the power stroke expires. – HKPL-DS Translation of the original operating manual...
Page 56: Decommissioning
▪ Cover the press to protect it from contaminants ▪ Slightly oil the bare metal parts to protect them from corrosion ▪ Store the press on transport pallets ▪ Fasten moving parts – HKPL-DS Translation of the original operating manual...
Page 57: Relocate The Press
Pack the press parts so that they are not damaged by external influences during storage!  If necessary, use cardboard and other packaging material!  Secure the press parts from accidental tipping over and instability! – HKPL-DS Translation of the original operating manual...
Page 58: Disposing Of The Press
This includes, for example, lubri- cants, plastics and batteries.  Have the press disposed of by an approved professional company due to the risk of possible environmental pollution! – HKPL-DS Translation of the original operating manual...
Page 59: Setup And Accessories
Do not open any pneumatic fittings as long as there is still pres- sure in the pneumatic lines. Disconnect the connecting coupling between the maintenance module and main pneumatic line. – HKPL-DS Translation of the original operating manual...
Page 60 Connect the components or accessory parts to be retrofitted in a manner that is identical to the normal installation.  Observe the special handling requirements and instructions in the "Instal- lation" chapter. – HKPL-DS Translation of the original operating manual...
Page 61: Tightening Torques For Screws
Setup and accessories 8.1.1 Tightening torques for screws The screw connections are to be tightened with the corresponding tightening torque to ensure a secure hold of the assemblies. Tightening torques HKPL-DS HKPL-DS HKPL-DS 33/45/56 4/8/12 13/20 Torque (Nm) – HKPL-DS...
Page 62: Bringing The Slide Into The Basic Position
Move the press hand lever all the way up. Hand lever in the basic position 8.1.3 Remove the clamping piece  Open the door on the front side of the guide unit with the key. Open door – HKPL-DS Translation of the original operating manual...
Page 63 Remove the clamping piece forward. Remove the clamping piece Clamping piece Pin retaining screw Clamping screw Observe the installation position (marking) so that the clamping piece can be reinstalled without contorting it. – HKPL-DS Translation of the original operating manual...
Page 64: Clamping The Tool
Clamping bore, ø The dimensions of the tool may not be greater than those of the press table. If the tool protrudes beyond the press table, particu- lar care should be taken. – HKPL-DS Translation of the original operating manual...
Page 65: Setup
The clamping pivot of the upper die may not rest on the base of the receiving bore in the sled, as otherwise the clamping pin of the tool can become jammed in the receiving bore when working with the press. – HKPL-DS Translation of the original operating manual...
Page 66 For 33, 45 and 56 kN HKPL 2x DIN 650, M8x12 middle symmet- rical.  Fasten the tool to the press table. Press table  Close the door, remove the key and store safely. Close the door – HKPL-DS Translation of the original operating manual...
Page 67: Adjust The Height
Hold tight onto the hand lever so that the press carriage is in the lower- most position (lower dead center).  Close the switch-on valve. Actuate the hand lever Switch-on valve Delay valve Lever – HKPL-DS Translation of the original operating manual...
Page 68 Loosen the clamping screw at the threaded spindle with an Allen screw, but do not unscrew it all the way. Loosen the clamping screws Clamping screw of the threaded spin- Clamping screw of the guide unit – HKPL-DS Translation of the original operating manual...
Page 69 Danger of injury from the hand lever jumping up! Hold on to the hand lever tightly during the entire work cycle. Release the hand lever once this has reached the uppermost po- sition. – HKPL-DS Translation of the original operating manual...
Page 70 Clamping screw of the threaded spin- Clamping screw of the guide unit  Adjust the knurled screw to the desired holding time again at the delay valve. Knurled screw of the delay valve Delay valve – HKPL-DS Translation of the original operating manual...
Page 71: Adjust The Approach Stroke
T-groove screw Hex nut Stop washer 8.1.8 Adjusting the power stroke The power stroke of the hand lever press with air assistance is set to 5.9 mm ex works and cannot be changed. – HKPL-DS Translation of the original operating manual...
Page 72: Adjusting The Pressure
Design Operating pressure – HKPL-DS 7 bar Carry out the following activities:  Pull out the pressure adjusting knob of the pressure reducing unit.
Page 73: Adjusting The Holding Time
Loosen the lock nut with an open-end wrench.  Turn the knurled screw until the correct holding time is reached.  Tighten the lock nut with an open-end wrench. Adjusting the holding time Knurled screw Lock nut – HKPL-DS Translation of the original operating manual...
Page 74: Trial Run
The press stroke (approach stroke) is carried out and the approach run is trav- eled. If the press tool is attached, the power stroke part of the press stroke is man- ually triggered by the operating personnel at the hand lever. Actuating the hand lever – HKPL-DS Translation of the original operating manual...
Page 75 Elbow joint Adjusting the approach stroke T-groove screw Hex nut Stop washer The return stroke limitation or the length of the approach stroke cannot be adjusted for models with the measurement system. – HKPL-DS Translation of the original operating manual...
Page 76: Accessories
Setup and accessories Accessories  Only use accessory parts from the press manufacturer Gechter GmbH!  Please refer to the "Appendix" chapter for an exact breakdown of the ac- cessory parts!  Refer to the "Identification" chapter for contact options! ...
Page 77 Unhinge the lower spring eye from the half-length taper grooved pin with a screwdriver. Unhinge the return spring  Punch the shear clamping stud down with a punch (remove) Remove the shear clamping stud – HKPL-DS Translation of the original operating manual...
Page 78 Use your left hand to hold the press carriage and use your right hand to pull out the hand lever axis. Remove the hand lever axis  Pull the press carriage downwards and out of the guide. Pull out the press carriage – HKPL-DS Translation of the original operating manual...
Page 79 Setup and accessories  Remove both threaded pins Removing the threaded pins  Remove the pivot pin and strap Remove the pivot pin and strap – HKPL-DS Translation of the original operating manual...
Page 80 Setup and accessories  Insert the PFE Insert the PFE  Assemble the press in the reverse order. Tighten the threaded pins with the corresponding torque accord- ing to DIN M5x8. – HKPL-DS Translation of the original operating manual...
Page 81 Releasing the threaded pins  Adjust the PFE according to the scale.  Tighten both threaded pins. Scale A dash on the scale corresponds to 0.025 mm Travel distance max. 3 mm – HKPL-DS Translation of the original operating manual...
Page 82: Precision Depth Adjustment Pte
The precision depth adjustment PTE can be adjusted by 3 mm. A dash on the scale corresponds to 0.025 mm. Carry out the following activities:  Open the door on the front side of the guide unit with the key. Open door – HKPL-DS Translation of the original operating manual...
Page 83 Setup and accessories  Loosen the pin retaining screw in the clamped piece  Loosen the clamping screw  Insert the PTE (Gechter lettering to the front). Assemble the PTE Pin retaining screw Precision depth stop PTE Clamping screw ...
Page 84: Sliding Table
Danger of crushing and hand injury from the tool or press carriage lowering. Ensure the tool area is clear before actuating the hand lever! Do not hold your hand in the tool area during a test stroke. – HKPL-DS Translation of the original operating manual...
Page 85: Inserting The Sliding Table And Tool
Bring the sliding table into the press position. The spring pressure piece automatically locks into place.  Carry out the pressing process  Move the sliding table into the loading and removal position. – HKPL-DS Translation of the original operating manual...
Page 86  Carry out the pressing process.  Unlock the locking pin.  Move the sliding table into the loading and removal position. Lubricate the sliding table once daily. – HKPL-DS Translation of the original operating manual...
Page 87: Clamping Bracket
Slide the T-groove screws into the guides.  Place the clamping bracket on the press table.  Align the clamping bracket.  Tighten the clamping bracket on the press table Clamping bracket T-groove screws Clamping bracket – HKPL-DS Translation of the original operating manual...
Page 88: Button Control
Setup and accessories 8.2.5 Button control When retrofitting or repairing the button control, the service de- partment of Gechter GmbH Werkzeug- und Maschinenbau is to be contacted. Carry out the following activities:  Push the lever down.  Hold the lever.
Page 89: Substructure
 Loosen the lateral fastening screws.  Slide the lateral supporting plates into the guides.  Adjust the desired height and tighten the fastening screws. Substructure Lateral storage tables Guides – HKPL-DS Translation of the original operating manual...
Page 90: Centering Plate
Place the centering plate on the press table.  Affix the centering plate with the centering pin.  Tighten the centering plate onto the press table with the fastening screws. Centering plate Fastening screw T-shaped sliding blocks Centering plate – HKPL-DS Translation of the original operating manual...
Page 91: Recommissioning
Put the press back into operation after the setup process! Use the chap- ters "Functional check prior to operation" and "Commissioning / Opera- tion" as orientation!  Attach the removed protective devices prior to the initial recommissioning! – HKPL-DS Translation of the original operating manual...
Page 92: Service And Maintenance
Hold onto the hand lever (which is in the lower position in a pres- sure-free state during fault work) before resuming the com- pressed air supply. Release the hand lever once this has reached the uppermost po- sition. – HKPL-DS Translation of the original operating manual...
Page 93 Only use original spare parts approved by the manufacturer! IMPORTANT Ensure that greases and other pollutants do not make their way into the drainage system. Collect waste oil and other environmentally harmful sub- stances. ÖL Properly dispose of these. – HKPL-DS Translation of the original operating manual...
Page 94: Technical Support
If increased wear is identified during regular checks, the required maintenance intervals are to be shortened according to the actual signs of wear. Please contact the company GECHTER Werkzeug- und Maschinenbau GmbH for questions about maintenance work and intervals. ...
Page 95: Cleaning The Press
Proceed as follows when cleaning the outside of the press:  Only perform cleaning work with cloths, brushes and vacuum cleaners!  Remove all aids after the cleaning is complete!  Check the function of the cleaned area! – HKPL-DS Translation of the original operating manual...
Page 96: Lubricate The Prism Guide
Open the door on the front side of the guide unit with the key. Open door  Lubricate the lubrication point with an oil press (e.g. sliding guide oil Shell T 68). Lubrication point – HKPL-DS Translation of the original operating manual...
Page 97 Service and maintenance  Close the door, remove the key and store safely. Close the door – HKPL-DS Translation of the original operating manual...
Page 98: Maintaining The Maintenance Unit
 Release the condensate drain plug and allow the condensate to drain into the container.  Close the condensate drain plug.  Switch on the switch-on valve. Switch-on valve Condensate drain plug – HKPL-DS Translation of the original operating manual...
Page 99: Check The Maintenance Unit Oil Level
Unscrew the oiler glass of the maintenance unit.  Fill oil (note the min. and max. display).  Screw on the oiler glass of the maintenance unit.  Switch on the switch-on valve. Switch-on valve Oiler – HKPL-DS Translation of the original operating manual...
Page 100: Checking The Pneumatic Fittings
Remove hand tools, screws, aids or objects from the active areas of the press!  When using extension lines, ensure that this may not be longer than 20 m with the drum and not longer than 10 m without a drum! – HKPL-DS Translation of the original operating manual...
Page 101: Packing System Parts
"Wear and spare parts lists" in the appendix to this operating manual. Identification Plates  Reinstall all removed identification plates after replacing cables, lines and operating equipment! Logging Maintenance Work  Document all prescribed maintenance work on the press! – HKPL-DS Translation of the original operating manual...
Page 102: Faults
Date: Entfernen des Schildes nur durch: The sign may only be removed by: Faults and their rectification, which are not covered int his chap- ter, are listed in the respective additional documents. – HKPL-DS Translation of the original operating manual...
Page 103: Technical Support
Faults 10.1 Technical Support Please refer to the "Identification" chapter for how to contact the customer service of Gechter GmbH! 10.1.1 Fault table Error description Cause Remedial measure Personnel The seal kit is worn Have the press in- spected by GECHTER...
Page 104: Adjusting The Adjustment Gib
The adjustment gib may not be set too tightly since the press will not reach its specified press force and increased wear will occur. Adjusting the Adjustment Gib Adjustment gib Lock nuts – HKPL-DS Translation of the original operating manual...
Page 105: Changing The Return Spring
If the press tool is attached, the power stroke part of the press stroke is man- ually triggered by the operating personnel at the hand lever. Open door Actuate the hand lever  Disconnect the pressure supply by closing the switch-on valve. – HKPL-DS Translation of the original operating manual...
Page 106 Unhinge the lower spring eye from the half-length taper grooved pin with a screwdriver. Unhinge the return spring  Punch the shear clamping stud down with a punch (remove) Remove the shear clamping stud – HKPL-DS Translation of the original operating manual...
Page 107 Use your left hand to hold the press carriage and use your right hand to pull out the hand lever axis. Remove the hand lever axis  Pull the press carriage downwards and out of the guide. Pull out the press carriage – HKPL-DS Translation of the original operating manual...
Page 108 Retaining screws  Unscrew the attachment pin from the cylinder with the residual spring piece.  Insert the new return spring in the attachment pin. Unscrew the attachment pin Attachment pin Return spring – HKPL-DS Translation of the original operating manual...
Page 109 To insert the return spring in the lower half-length taper grooved pin, guide a tear-proof binding cord or a piece of cable into the lower spring eye. Cord in the spring eye Return spring Cord – HKPL-DS Translation of the original operating manual...
Page 110 Insert the cylinder into the bores with the alignment pin. Attach the cylinder Fastening screw Alignment pin bore Cylinder Guide unit Alignment pin  Tighten screws to the specified torque (see technical data) with a torque wrench, cross-wise. Tightening the screws – HKPL-DS Translation of the original operating manual...
Page 111 Carriage guidance Press sled Elbow joint  Push the hand lever axis from the right through the guide unit bore into the fork piece of the elbow joint. Attach the hand lever axis – HKPL-DS Translation of the original operating manual...
Page 112 Release the hand lever once this has reached the uppermost po- sition.  Connect the return spring in the half-length taper grooved pin by means of the binding cord or the cable. Connect the return spring – HKPL-DS Translation of the original operating manual...
Page 113 Close the door, remove the key and store safely.  Supply the press with compressed air by opening the switch-on valve. The press carriage should now move easily and play-free. Close the door Switch-on valve – HKPL-DS Translation of the original operating manual...
Page 114: Replacing The Sound Absorber
 Manually screw the new sound absorber into the sound absorber seat. Replacing the sound absorber  Supply the press with compressed air by opening the switch-on valve. Open the switch-on valve – HKPL-DS Translation of the original operating manual...
Page 115: Adjusting The Delay Valve
Loosen the lock nut with an open-end wrench.  Adjust the stroke speed with the knurled screw. Left-hand rotation: Slower stroke movement Right-hand rotation: Faster stroke movement  Tighten the lock nut with an open-end wrench. Knurled screw – HKPL-DS Translation of the original operating manual...
Page 116: Spare Parts And Ordering
Note In general, the "General terms and conditions of sale and deliv- ery" of Gechter GmbH shall apply. These are available to the op- erator at the latest upon contract conclusion. You confirm the order with your signature! 11.2 Order ...
Page 117: Appendix
The individual elements are separated from each other with index sheets.  DECLARATION OF COMPLIANCE  PARTS LISTS / SPARE PARTS LISTS  SEE WWW.GECHTER.COM DOWNLOAD  DOCUMENTATION FOR SUPPLIER COMPONENTS (OPTIONAL) – HKPL-DS Translation of the original operating manual...

This manual is also suitable for:

Hkpl-ms Hkpl-mc

Gechter HKPL-DS Translation Of The Original Operating Manual

1 Identification

2 General Information

3 General Safety Instructions

4 Installation

5 Setup and Function

6 Commissioning / Operation

7 Decommissioning

8 Setup and Accessories

9 Service and Maintenance

10 Faults

11 Spare Parts and Ordering

12 Appendix

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