WAGNER Prima Sprint Airfluid Translation Of The Original Operating Manual
  1. Manuals
  2. Brands
  3. WAGNER Manuals
  4. Paint Sprayer
  5. Prima Sprint Airfluid
  6. Translation of the original operating manual

WAGNER Prima Sprint Airfluid Translation Of The Original Operating Manual

Manual powder system
Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
Translation of the original
Operating manual
Prima Sprint Airfl uid
Prima Sprint 60L
Prima Sprint 3L
Manual powder system
Version 07 / 2009
P_01130

Advertisement

Table of Contents
loading

Related Manuals for WAGNER Prima Sprint Airfluid

Summary of Contents for WAGNER Prima Sprint Airfluid

  • Page 1 Translation of the original Operating manual Prima Sprint Airfl uid Prima Sprint 60L Prima Sprint 3L Manual powder system Version 07 / 2009 P_01130...

  • Page 3: Table Of Contents

    Safety instructions for the operator 2.1.1 Electrical plant and units 2.1.2 Personnel qualifi cations 2.1.3 A safe work environment Safety instructions for staff 2.2.1 Safe handling of WAGNER powder spray units 2.2.2 Earth the unit 2.2.3 Material hoses 2.2.4 Cleaning 2.2.5 Handling powder paints...
  • Page 4 Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL Starting up the manual system 6.2.1 Switching on the manual system 6.2.2 Adjusting fl uidization (Airfl uid) 6.2.3 Adjusting fl uidization (60L container without vibrator table) 6.2.4 Adjusting fl uidization (60L container with vibrator table) 6.2.5 Adjusting fl...

  • Page 5: Programs No

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 7.3.2 Clean the spray gun and replace the wear parts 7.3.3 Assembly of the Tribo gun extension Disposal ELIMINATION OF FAULTS ACCESSORY SN-2 550/10 feed unit Wedge tool Adapter plate of switchbox Spray gun switchbox 9.4.1 Installation of the switchbox...

  • Page 6: About These Instructions

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL ABOUT THESE INSTRUCTIONS LANGUAGES The operating manual is available in the following languages: Language: Order No. Language: Order No. 2305834 2305835 German English 2305836 French Dutch 2305837 2305838 Italian Spanish WARNINGS, NOTES AND SYMBOLS IN THESE INSTRUCTIONS Warning instructions in this manual point out particular dangers to users and equipment and state measures for avoiding the hazard.

  • Page 7: General Safety Instructions

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL GENERAL SAFETY INSTRUCTIONS SAFETY INSTRUCTIONS FOR THE OPERATOR 2.1.1 ELECTRICAL PLANT AND UNITS To be provided in accordance with the local safety requirements with regard to the operating mode and ambient influences. May only be maintained by skilled electricians.

  • Page 8: Safety Instructions For Staff

    field between the spray gun and the workpiece to be coated builds up! 2.2.1 SAFE HANDLING OF WAGNER POWDER SPRAY UNITS Never point the powder spray gun at people. Before all work on the unit, in the event of work interruptions and functional faults: –...

  • Page 9: Handling Powder Paints

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 2.2.5 HANDLING POWDER PAINTS Take note of the processing regulations laid down by the manufacturer of the powder paint being used, when preparing or processing the powder. Take note of the manufacturer’s advice and the relevant environmental protection regulations when disposing of powder paints.

  • Page 10: Warranty And Declaration Of Conformity

    Components not manufactured by Wagner are subject to the warranty terms of the original maker. The replacement of a part does not extend the warranty period of the unit.

  • Page 11: Ce-Conformity

    - DIN EN 61000-6-4: 2002 Marking: CE Certificate of Conformity The certificate is enclosed with this product.The certificate of conformity can be reordered from your WAGNER representative, quoting the product and serial number. Part number: Prima Sprint manual powder system 2307085...

  • Page 12: Description

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL DESCRIPTION FIELDS OF APPLICATION, USING IN ACCORDANCE WITH THE INSTRUCTIONS Prima Sprint manual system is designed for single and serial coatings for industry and trade. The components of the three different versions of the Prima Sprint manual system (Airfl...

  • Page 13: Technical Data

    Air quantity max. 20 m³/h; 706.2 cf/h Sum of feed and dosage air 2-12 m³/h; 70.6-423.7 cf/h Gun air 0.05-4.5 m³/h; 1.765-158.9 cf/h Wagner injector type PI-F1, HiCoat ED-Pump F Compressed air quality 3.5.2 as per ISO 8573.1 WARNING Outgoing air containing oil!
  • Page 14 0-120 µA, resolution 5-20 µA Tribo current 0-5 µA, resolution 0.5 µA Programs 50 pre-defi ned Switch over from Tribo to Corona automatically Connectable spray gun types PEM-C4, PEM-C4-Ergo, PEM-C4-Ergo FM, PEM-T3 Wagner guns Ambient conditions: Operating temperature range 5-45°C; 41-113°F Noise development...

  • Page 15: Structure And Function

    ORDER NUMBER DOC 2305835 OPERATING MANUAL STRUCTURE AND FUNCTION Manual System serves for single and serial coatings for industry and trade. The following Wagner manual guns can be used with the manual system: PEM-C4 Corona spray gun ● PEM-C4-Ergo Corona spray gun ●...

  • Page 16: Description Of Prima Sprint Airfluid

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 4.5.3 DESCRIPTION OF PRIMA SPRINT AIRFLUID P_01131 Equipment trolley EPG Sprint control unit PEM-C4-Ergo manual gun ST 550/10 suction tube PI-F1 powder injector Fluid air throttle Vibrator table Functioning: The feed unit 4 is inserted directly into the original bundle. The powder is fed through powder injector 5 to powder spray gun 3.

  • Page 17: Description Of Prima Sprint 60L Container (Without Vibrator Table)

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 4.5.4 DESCRIPTION OF PRIMA SPRINT 60L CONTAINER (WITHOUT VIBRATOR TABLE) P_01132 Equipment trolley EPG Sprint control unit PEM-C4-Ergo manual gun 60L container PI-F1 powder injector Fluid air throttle Functioning: Through the powder injector 5 the powder is transported from the container 4 to the spray gun 3.

  • Page 18: Description Of Prima Sprint 60L Container (With Vibrator Table)

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 4.5.5 DESCRIPTION OF PRIMA SPRINT 60L CONTAINER (WITH VIBRATOR TABLE) P_01150 Equipment trolley EPG Sprint control unit PEM-C4-Ergo manual gun 60L container PI-F1 powder injector Fluid air throttle Vibrator table Functioning: Through the powder injector 5 the powder is transported from the container 4 to the spray gun 3.

  • Page 19: Description Of Prima Sprint 3L Container

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 4.5.6 DESCRIPTION OF PRIMA SPRINT 3L CONTAINER Hint: With this variant, the set values in program nos. 1-4 must be adjusted. P_01143 Equipment trolley EPG Sprint control unit PEM-C4-Ergo manual gun 3L container HiCoat ED Pump-F powder injector Fluid air throttle...

  • Page 20: Preparations For Starting Up

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL PREPARATIONS FOR STARTING UP WARNING Incorrect installation/operation! Risk of injury and damage to equipment When putting into operation and for all work, read and follow the operating instructions and safety regulations for the addi- tionally required system components.

  • Page 21: Mounting The Control Unit

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL MOUNTING THE CONTROL UNIT Procedure: 1. Carefully take control unit 1 out of packaging and use the screws 2 supplied to screw to the holes drilled in the angle bracket 3. P_01133 CONNECTION REQUIREMENTS The assembly of the manual powder system is the same for the Corona spray gun and for...
  • Page 22 Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL WARNING Danger from electric current! Risk of injury and damage to the equipment. Switch off the main switch 1 on the rear of the equipment before connecting the equipment. SIHI_05024_ENG CAUTION Missing cover! Protection class of device not guaranteed.

  • Page 23: Connection Diagram Of The Manual Powder System

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL CONNECTION DIAGRAM OF THE MANUAL POWDER SYSTEM Corona or Tribo spray gun Electrical connection cable Connection for solenoid valve of pneumatic unit EPG Sprint Compressed air inlet (supply line from air diffuser) Mains power Atomizing or Tribo air...

  • Page 24: Connecting The Airfluid Manual Powder System

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL CONNECTING THE AIRFLUID MANUAL POWDER SYSTEM Procedure: 1. Connect hose (black) to compressed air inlet A1 on the rear side of the control unit and connection A2 on the air diffuser. 2.
  • Page 25 Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL B1 D1 View X P_01134...

  • Page 26: Connecting The 60L Container Manual Powder System

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL CONNECTING THE 60L CONTAINER MANUAL POWDER SYSTEM Procedure: 1. Connect hose (black) to compressed air inlet A1 on the rear side of the control unit and connection A2 on the air diffuser. 2.
  • Page 27 Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL B1 D1 View X P_01136...

  • Page 28: Connecting The 3L Container Manual Powder System

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL CONNECTING THE 3L CONTAINER MANUAL POWDER SYSTEM Procedure: 1. Connect hose (black) to compressed air inlet A1 on the rear side of the control unit and connection A2 on the air diffuser. 2.
  • Page 29 Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL B1 D1 P_01145...

  • Page 30: Grounding

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL GROUNDING For security reasons the manual system must be correctly grounded. Normally this is done via the mains cable. Good grounding of the workpiece is also necessary for optimum powder coating. It is important to keep the earth cables as short as possible.

  • Page 31: Operation

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL OPERATION WARNING Incorrect installation/operation! Risk of injury and damage to equipment When putting into operation and for all work, read and follow the operating instructions and safety regulations for the addi- tionally required system components.

  • Page 32: Control Functions At The Control Unit

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL CONTROL FUNCTIONS AT THE CONTROL UNIT 20 22 23 18 13 EP G SP RIN T P_01111 30 29 31 32 37 35 Illuminated display: High-voltage Lights up green. ● Display range: 0-100 kV.
  • Page 33 Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL Display: Tribo gun Lights up when a Tribo gun is connected and selected. ● Display: Corona gun Lights up when a Corona gun is connected and selected. ● Push button: Program for surface parts Push button: Program for second-coating Push button: Program for profi...
  • Page 34 Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 19 Display LED: 7 segments, three-digit number Indicates the exact value depending on the activated function: ● “Overall air quantity; atomizing, ionising and Tribo air; additional programs; high-voltage; current limiting; powder quantity“. Displaying error number about malfunctions and warnings.
  • Page 35 Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 29 Push button: Current limiting To activate the function, the current limiting is set with the rotary controller 24 and ● is indicated in the LED display 19. Range of adjustment: 5-120 µA. ●...

  • Page 36: Starting Up The Manual System

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL STARTING UP THE MANUAL SYSTEM 6.2.1 SWITCHING ON THE MANUAL SYSTEM Tribo Corona m /h m /h Ø μA μA SPRINT P_01135 To turn the power supply of the manual powder system on, set the mains switch on the rear A of the control unit to position “I“.

  • Page 37: Adjusting Fluidization (Airfluid)

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 6.2.2 ADJUSTING FLUIDIZATION (AIRFLUID) Procedure: 1. Swivel the feed unit 1 to the right side. 2. Place an opened powder container (25-30 kg; 55.11-66.14 lb) on the vibrator table. 3. Switch on the control unit.. 4.

  • Page 38: Adjusting Fluidization (60L Container Without Vibrator Table)

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 6.2.3 ADJUSTING FLUIDIZATION (60L CONTAINER WITHOUT VIBRATOR TABLE) WARNING Dust development! Danger of poisoning. Danger due to escaping dust, contamination of device and device components. The powder container may only be filled to the halfway mark, because fluidizing increases the volume of powder.

  • Page 39: Adjusting Fluidization (60L Container With Vibrator Table)

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 6.2.4 ADJUSTING FLUIDIZATION (60L CONTAINER WITH VIBRATOR TABLE) WARNING Dust development! Danger of poisoning. Danger due to escaping dust, contamination of device and device components. The powder container may only be filled to the halfway mark, because fluidizing increases the volume of powder.

  • Page 40: Adjusting Fluidization (3L Container)

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 6.2.5 ADJUSTING FLUIDIZATION (3L CONTAINER) WARNING Dust development! Danger of poisoning. Danger due to escaping dust, contamination of device and device components. The powder container may only be filled to the halfway mark, because fluidizing increases the volume of powder.

  • Page 41: Coating Programs

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL COATING PROGRAMS Programs help to avoid having to make tedious setting adjustments, whenever the powder or the workpiece is changed. All relevant parameters for coating a workpiece are collected and saved under a program number. These can be called up again as required using the program buttons.

  • Page 42: Factory Settings For Programs No

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 6.3.1 FACTORY SETTINGS FOR PROGRAMS NO. 1-4 The following set values are stored in program nos. 1-4 in the factory.

  • Page 43: Changing And Saving Programs

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL CHANGING AND SAVING PROGRAMS 6.4.1 PROGRAMS NO. 1-4 P_01125 Programs 1-4 can be selected and saved directly using program buttons 5-8. Once the program required has been called up, the individual coating parameters can be called up and changed using the corresponding selection buttons.

  • Page 44: Programs No

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 6.4.2 PROGRAMS NO. 5-50 P_01174 Programs 5 to 50 are selected and saved indirectly. The “additional programs“ button 25 must be pressed fi rst. The yellow “additional programs“ LED 26 then lights up and the LED display 19 indicates the current program number.

  • Page 45: Setting And Changing The Coating Parameters

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL SETTING AND CHANGING THE COATING PARAMETERS 6.5.1 SETTING THE OVERALL AIR QUANTITY Procedure: 1. Press the “overall air quantity“ button 20 to adjust the overall air quantity. The yellow LED 22 indicates that the overall air quantity is selected.

  • Page 46: Setting The Powder Feed Quantity

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 6.5.2 SETTING THE POWDER FEED QUANTITY Procedure: 1. Press the “powder quantity“ button 36 to adjust the powder quantity. The yellow LED 37 indicates that the powder quantity is selected. EP G SPR INT 2.

  • Page 47: Setting The Additional Air (Atomizing/Ionising/Tribo Air Quantity)

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 6.5.3 SETTING THE ADDITIONAL AIR (ATOMIZING/IONISING/TRIBO AIR QUANTITY) 21 23 Procedure: 1. Press the “additional air“ button 21 to adjust the additional air quantity. The yellow LED 23 indicates that additional air is selected. EP G SPR INT 2.

  • Page 48: Setting The High-Voltage

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 6.5.4 SETTING THE HIGH-VOLTAGE Procedure: 1. Press the “high-voltage“ button 27 to adjust the high-voltage. The yellow LED 28 indicates that high-voltage is selected. EP G SPR INT 2. The high-voltage adjusted using the Universal rotary controller 24 between 10 kV - 100 kV...

  • Page 49: Displaying Actual Value Of High-Voltage

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 6.5.5 DISPLAYING ACTUAL VALUE OF HIGH-VOLTAGE The actual high-voltage value can be displayed during the coating process in LED display Procedure: 1. Press “high-voltage“ button 27 for around 2 seconds. Yellow LED 28 fl...

  • Page 50: Setting The Current Limiting

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 6.5.6 SETTING THE CURRENT LIMITING Procedure: 1. Press the “current limiting“ button 29 to adjust the limitation of the spray current. The yellow LED 30 indicates that current limiting is selected. EP G SPR INT 2.

  • Page 51: Displaying Actual Value Of Current Limiting

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 6.5.7 DISPLAYING ACTUAL VALUE OF CURRENT LIMITING Press “current limitation“ button 29 for around 2 seconds. Yellow LED 30 fl ashes quickly. Procedure: 1. Press “current limitation“ button 29 for around 2 seconds. Yellow LED 30 fl...

  • Page 52: Setting The U/I Characteristics

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 6.5.8 SETTING THE U/I CHARACTERISTICS Procedure: change characteristic slope, press “characteristic slope“ button 31 once or twice until the desired characteristic curve is shown in the “characteristic slope“ LED display 32. P_01123 EPG SPRINT U/I characteristics The user can choose from three characteristic curves to achieve optimum coating results.
  • Page 53 For high application effectiveness. ● ● (current limiting at 120 µA) This setting corresponds to the usual ● Wagner high-voltage modules and control units. Medium level (blue) For small surfaces. ● Open-circuit voltage 100 kV For well rechargeable types of powder.

  • Page 54: Rinse Function

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL RINSE FUNCTION The EPG-Sprint control unit has two different purge functions: Hose purge function ● Cleaning purge function ● 6.6.1 HOSE PURGE FUNCTION This function blows dosage air through the powder feed hose and guns when the powder fl...

  • Page 55: Procedure For Cleaning Purging

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 6.6.3 PROCEDURE FOR CLEANING PURGING EP G SPR INT P_01128 Procedure: 1. End coating operation. 2. Remove powder suction unit (suction lance, powder injector) from powder container. 3. Guide the manual gun into the spray booth and switch on the purge function by pressing the “Purge“...

  • Page 56: Interrupting The Coating Process

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL INTERRUPTING THE COATING PROCESS 6.7.1 AIRFLUID VERSION CAUTION Danger of clogging the fluid disk! Danger of blockage. Before the control unit is deactivated, the feed unit must be pulled out of the powder container.

  • Page 57: 60L Container Version

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 6.7.2 3L/60L CONTAINER VERSION CAUTION Powder residues! Danger of equipment damage. At every work interruption, blow through the spray gun and the powder feed components and clean from any powder residues. SIHI_05027_ENG Procedure: 1.

  • Page 58: Performing A Color Change (Airfluid)

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL PERFORMING A COLOR CHANGE (AIRFLUID) Hint: For a color change, all components of the powder feed system must be thoroughly cleaned.. Procedure: 1. Release the trigger on the spray gun. The high-voltage and the powder feed are ●...

  • Page 59: Performing A Color Change (3L/60L Container)

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL PERFORMING A COLOR CHANGE (3L/60L CONTAINER) 6.9.1 CLEANING PROCESS WHEN USING A SINGLE POWDER CONTAINER Hint: For a color change, all components of the powder feed system must be thoroughly cleaned.

  • Page 60: Cleaning Process When Using Multiple Powder Containers (60L Container)

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 6.9.2 CLEANING PROCESS WHEN USING MULTIPLE POWDER CONTAINERS (60L CONTAINER) Procedure: 1. Release the trigger on the spray gun. The high-voltage and the powder feed are ● deactivated. 2. Remove the injector from the holder to stop powder feed.

  • Page 61: Cleaning Process When Using Multiple Powder Containers (3L Container)

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 6.9.3 CLEANING PROCESS WHEN USING MULTIPLE POWDER CONTAINERS (3L CONTAINER) Procedure: 1. Release the trigger on the spray gun. The high-voltage and the powder feed are ● deactivated. 2. Remove the injector from the holder to stop powder feed.

  • Page 62: Restarting The Manual Powder System

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 6.9.4 RESTARTING THE MANUAL POWDER SYSTEM Procedure: 1. Check if the control unit is switched off. 2. Open the powder container and fi ll it halfway with powder. WARNING Dust development! Danger of poisoning.

  • Page 63: Maintenance And Cleaning

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL MAINTENANCE AND CLEANING DANGER Incorrect maintenance/repair! Danger to life and equipment damage Maintenance, repairs or the exchange of units or parts there of must be carried out by trained personnel, outside the danger areas.

  • Page 64: Periodically Check And Clean The Manual Powder System

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL PERIODICALLY CHECK AND CLEAN THE MANUAL POWDER SYSTEM 7.1.1 AIRFLUID VERSION Procedure: 1. Release the trigger on the spray gun. The high-voltage and the powder feed are ● deactivated. 2. Lift the feed unit 1 up underneath the suction connector 2, lift it out of the container and swivel it to the right side, so that no more powder is conveyed.

  • Page 65: 60L Container Version

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 7.1.2 60L CONTAINER VERSION Procedure: 1. Release the trigger on the spray gun. The high-voltage and the powder feed are ● deactivated. 2. Remove the injector 1 from the holder 2. 3.
  • Page 66 Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL Hint: Proper fl uidization is not possible with a damaged and/or clogged fl uid base. The quality of the compressed air must meet the requirements stated in chapter “Technical data“ to prevent premature dirt build up on the fl uid base!

  • Page 67: Container Version

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 7.1.3 3L CONTAINER VERSION Procedure: 1. Release the trigger on the spray gun. The high-voltage and the powder feed are ● deactivated. 2. Remove the injector 1 from the holder 2. 3.
  • Page 68 Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL Hint: Proper fl uidization is not possible with a damaged and/or clogged fl uid base. The quality of the compressed air must meet the requirements stated in chapter “Technical data“ to prevent premature dirt build up on the fl uid base!

  • Page 69: Checking The Pem-C4-Ergo Corona Manual Gun

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL CHECKING THE PEM-C4-ERGO CORONA MANUAL GUN 7.2.1 REPLACING THE SPRAY GUN Before you commence the replacement of the spray gun any powder residue must be removed thoroughly. The wearing parts in the spray gun, marked in the spare parts list with ”◆” , must be regularly checked and, if necessary replaced.

  • Page 70: Cleaning The Spray Gun And Dismantling The Fan Spray Nozzle

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 7.2.2 CLEANING THE SPRAY GUN AND DISMANTLING THE FAN SPRAY NOZZLE Procedure: 1. Unscrew the outer nut 1 from the spray gun housing 5. 2. Pull the fan spray nozzle 2 off the electrode holder 3.

  • Page 71: Replacing The Protective Wedge

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 7.2.3 REPLACING THE PROTECTIVE WEDGE Hint: To ensure that the protective wedge is not damaged when dismantling and inserting them, a wedge tool is available for assembly. The necessary wear and spare parts are in chapter 10 of this Operating manual. 1 Wedge tool 2 Protective wedge (install position) 3 Electrode holder (cut open view)
  • Page 72 Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL Hint: For inserting the protective wedge the same wedge tool will be used. 1 Wedge tool 2 Protective wedge 3 Electrode holder (cut open view) P_00597 Procedure: 1. Guide the protective wedge 2 into the wedge tool 1.

  • Page 73: Fitting The Round Spray Nozzle

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 5. Prior to re-fi tting, check whether the mating surface on the electrode holder 3 and in the spray gun housing 5 have been thoroughly cleaned so that the electrode tip is electrically connected to the high-voltage generator.
  • Page 74 Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL CAUTION Electrode tip! Risk of injury. Take care when fitting the C4 R electrode holder. SIHI_05032_ENG 5. Carefully fi t the new C4 R electrode holder 6 into the spray gun housing 5. 6.

  • Page 75: Mounting The Corona-Star

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 7.2.5 MOUNTING THE CORONA-STAR The Corona-Star is a Retrofi t-Set for the spray gun, which helps to achieve a better surface quality (reduction of “orange peel“).. WARNING Danger from electric current! Risk of injury and damage to the equipment.

  • Page 76: Mounting The C4-Vl 150/300/500 S Gun Extension

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 7.2.6 MOUNTING THE C4-VL 150/300/500 S GUN EXTENSION DANGER Exploding dust/air mixture! Danger to life from flying parts and burns. The inside coating of hollow bodies and/or in narrow spaces is forbidden in accordance with BGI 764.
  • Page 77 Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL P_01100 5. Locate gun extension 6 onto the gun housing 5 and tighten the outer nut 7. P_00926 6. Depending on the planned usage, either locate defl ector cone 8 or atomizer sleeve 9 and fan spray nozzle 10 carefully on the gun extension 6.

  • Page 78: Replacing The Protective Wedge In The Spray Gun Extension

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 7.2.7 REPLACING THE PROTECTIVE WEDGE IN THE SPRAY GUN EXTENSION Hint: To ensure that the protective wedge is not damaged when dismantling and inserting them, a wedge tool is available for assembly. The necessary wear and spare parts are in chapter 10 of this Operating manual.
  • Page 79 Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL P_00927 3. Pull the O ring 7 out of the groove, slide it and outer nut 5 forwards. 4. Guide the wedge tool 8 into the electrode holder 9 to the stop. P_00928 5.
  • Page 80 Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL Hint: For inserting the protective wedge the same wedge tool will be used. P_00929 7. Guide the protective wedge 10 into the wedge tool 8. 8. Insert both parts in the opening on the electrode holder 9 to the stop. P_00599 9.
  • Page 81 Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL P_01100 12. Locate gun extension 4 onto the gun housing 6 and tighten the outer nut 5. 13. Secure outer nut 5 again with the O ring. To do this, press the O ring into the groove again.

  • Page 82: Replacing The Centring Pins

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 7.2.8 REPLACING THE CENTRING PINS The charging body is secured in place in the gun extension with 3 centring pins. Over time, the centring pins wear and in this case, must be exchanged for new centring pins. The amount of wear can be determined by a visual check or when the charging body exhibits an amount of play in the gun extension.

  • Page 83: Checking The Pem-T3 Tribo Manual Gun

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL CHECKING THE PEM-T3 TRIBO MANUAL GUN 7.3.1 REPLACING THE SPRAY GUN Before you commence the replacement of the spray gun any powder residue must be removed thoroughly. The wearing parts in the spray gun, marked in the spare parts list, must be regularly checked and, if necessary replaced.

  • Page 84: Clean The Spray Gun And Replace The Wear Parts

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 7.3.2 CLEAN THE SPRAY GUN AND REPLACE THE WEAR PARTS Hint: While pulling out and replacing the wearing parts make sure that the parts of the charging body are not damaged! Procedure: 1.

  • Page 85: Assembly Of The Tribo Gun Extension

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 7.3.3 ASSEMBLY OF THE TRIBO GUN EXTENSION Hint: Always select a spray gun, which has been thoroughly cleaned when mounting a gun extension. We recommend to use a new spray gun. P_00715 Procedure: 1.
  • Page 86 Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL P_00717 5. Insert outer tube 5 into the gun housing and secure it with outer nut 2. P_00718 6. Insert charging body 6 into the outer tube 5 and push it in as far as it will go. 7.

  • Page 87: Disposal

    Your waste Wagner device will be taken back by us or our represen- tatives and disposed of environmentally correctly. Please contact one of our service points or one of our representatives or us directly to this purpose.

  • Page 88: Elimination Of Faults

    No Corona power supply The connection cable to the To replace the connection cable ● ● powder spray gun is notifies Wagner services or your interrupted. qualified personnel. The powder spray gun is too Switch off the high-voltage, ● ●...
  • Page 89 Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL Malfunction Cause Rectifi cation Dust buildup above the drum or Too much fluid air. Reduce the fluid air at the ● ● the powder container throttle. The throttle is not connected Connect the throttle to the fluid ●...

  • Page 90: Accessory

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL ACCESSORY SN-2 550/10 FEED UNIT P_00418 Order No. Description 0265272 SN-2 550/10 feed unit...

  • Page 91: Wedge Tool

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL WEDGE TOOL P_00714 Order No. Description 0390900 Wedge tool ** including 20 protective wedges ** only available as a set ADAPTER PLATE OF SWITCHBOX P_01158 Order No. Description 2308079 Adapter plate of switchbox...

  • Page 92: Spray Gun Switchbox

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL SPRAY GUN SWITCHBOX P_00670 Order No. Description 0265911 Spray gun switchbox When alternately a Corona or a Tribo gun is operated. Hose (black, ∅4x6) 9982079 9.4.1 INSTALLATION OF THE SWITCHBOX WARNING Danger from electric current! Risk of injury and damage to the equipment.
  • Page 93 Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 2. Use screws 4 to screw adapter plate with fi tted switchbox onto rear of trolley‘s front plate. P_01183 3. Pull the spray gun cable out from socket A on the control unit 4.

  • Page 94: Switching The Gun Types

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 9.4.2 SWITCHING THE GUN TYPES Hint: Clean thoroughly the powder residues from all powder-conveying parts, before changing to another gun type. P_01185 Procedure: (For example: switching from Corona to Tribo) 1.

  • Page 95: Extended Operating Manuals

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL EXTENDED OPERATING MANUALS Normally, this extended Operating manual is not necessary. If additional information to individual components is required, this extension of the Operating manual can be used as a reference. This extended Operating manual includes: important hints to connect, start up and operate (e.g.
  • Page 96 Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL...

  • Page 97: Spare Parts

    Risk of injury and damage to the equipment. ➞ Repairs and part replacement may only be carried out by specially trained staff or a WAGNER service center. ➞ Before all work on the unit and in the event of work interrup- tions: - Switch off the energy/compressed air supply.

  • Page 98: Scope Of Delivery And Spare Parts List Of Prima Sprint Airfluid Manual Powder System

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 10.2 SCOPE OF DELIVERY AND SPARE PARTS LIST OF PRIMA SPRINT AIRFLUID MANUAL POWDER SYSTEM P_01130 Item Quantity Order No. Description 2306090 Prima Sprint Airfl uid C manual system (Standard edition) 2307069 Prima Sprint Airfl...
  • Page 99 Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 9998069 Velcro fastener 2307107 Piston vibrator (complete) Powder hose set ∅ 11x5000 mm; 0.43x196.85 inches 265266 130215 Grounding cable 10 m; 32.81 ft 241270 Mains cable...

  • Page 100: Manual Powder System

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 10.3 SCOPE OF DELIVERY AND SPARE PARTS LIST OF PRIMA SPRINT 60L CONTAINER MANUAL POWDER SYSTEM (without vibrator table) P_01175 Item K Quantity Order No. Description 2306091 Prima Sprint 60L C manual system (Standard edition) 2307071 Prima Sprint 60L C manual system (USA edition) 2307072...
  • Page 101 Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 935973 Sealing coupling with anti-kink spring Hose, red ∅ 8 mm 1.3 m 2302060 935974 Coupling plug with anti-kink spring 9998069 Velcro fastener Powder hose set ∅ 11x5000 mm; 0.43x196.85 inches 265266 130215 Grounding cable 10 m;...

  • Page 102: Scope Of Delivery And Spare Parts List Of Prima Sprint 60L Container Manual Powder System

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 10.4 SCOPE OF DELIVERY AND SPARE PARTS LIST OF PRIMA SPRINT 60L CONTAINER MANUAL POWDER SYSTEM (with vibrator table) P_01176 Item Quantity Order No. Description 2306092 Prima Sprint 60L C V manual system (Standard edition) 2307073 Prima Sprint 60L C V manual system (USA edition) 2307074...
  • Page 103 Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 935973 Sealing coupling with anti-kink spring Hose, red ∅ 8 mm 1.3 m 2302060 935974 Coupling plug with anti-kink spring 9998069 Velcro fastener 2308067 Piston vibrator, light Powder hose set ∅ 11x5000 mm; 0.43x196.85 inches 265266 130215 Grounding cable 10 m;...

  • Page 104: Scope Of Delivery And Spare Parts List Of Prima Sprint 3L Container Manual Powder System

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 10.5 SCOPE OF DELIVERY AND SPARE PARTS LIST OF PRIMA SPRINT 3L CONTAINER MANUAL POWDER SYSTEM P_01146 Item K Quantity Order No. Description 2306093 Prima Sprint 3L C V manual system (Standard edition) 2307075 Prima Sprint 3L C V manual system (USA edition) 2307076...

  • Page 105: Spare Parts List Of The Trolley

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL Hose, red ∅ 8 mm 1.3 m 2302060 935974 Coupling plug with anti-kink spring 9998069 Velcro fastener 2308067 Piston vibrator, light 2304102 Transition piece Powder hose set ∅ 9x5000 mm; 0.35x196.85 inches 2308062 130215 Grounding cable 10 m;...

  • Page 106: St 550/10 Suction Tube

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 10.7 ST 550/10 SUCTION TUBE P_01155 Item Quantity Order No. Description 265281 ST 550/10 suction tube ◆ 265401 Fluid crown ◆ 265402 Fluid ring 2303716 G1/8“ plug-in nipple 2307727 Extension ◆...

  • Page 107: 550/10 Feed Unit

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 10.8 SN-2 550/10 FEED UNIT P_00577 Item Quantity Order No. Description 265272 SN-2 550/10 feed unit ◆ 265401 Fluid crown ◆ 265402 Fluid ring 9999047 G1/8“ plug-in nipple ◆ Wearing part ●...

  • Page 108: Compressed Air Supply

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 10.9 COMPRESSED AIR SUPPLY Rear view of the control unit P_01154 Item K Quantity Order No. Description 2303294 Solenoid valve (2/2 way) 2304119 Fluid air throttle 2305860 Filter separator 9981151 Compressed air connection hose 18.5 x 12.5 mm ◆...

  • Page 109: Pem-C4-Ergo Corona Manual Gun

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 10.10 PEM-C4-ERGO CORONA MANUAL GUN P_01101 PEM-C4-Ergo manual gun Item Quantity Order No. Description 2305069 PEM-C4-Ergo Corona manual gun 390311 Outer nut ◆ 390324 F1 fan spray nozzle ◆ 390325 F2 fan spray nozzle ◆...

  • Page 110: Pem-C4-Ergo Fm Corona Manual Gun

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 10.11 PEM-C4-ERGO FM CORONA MANUAL GUN P_01101 PEM-C4-Ergo FM manual gun Item Quantity Order No. Description 2305070 PEM-C4-Ergo FM Corona manual gun 390311 Outer nut ◆ 390324 F1 fan spray nozzle ◆...

  • Page 111: C4-Vl 150/300/500 S Corona Gun Extension

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 10.12 C4-VL 150/300/500 S CORONA GUN EXTENSION not FM approved P_00930 P_00931 Item Quantity Order No. Description 2308703 C4-VL 150 S gun extension(150 mm; 5.91 inches) 390977 C4-VL 300 S gun extension (300 mm; 11.81 inches) 2301006 C4-VL 500 S gun extension (500 mm;...

  • Page 112: Pem-T3 Manual Gun

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 10.14 PEM-T3 MANUAL GUN P_00711 Item Quantity Order No. Description 351019 PEM-T3 Tribo manual gun Defl ector cone ∅ 22 ◆ 259474 Defl ector cone ∅ 28 ◆ ● 259475 351654 Tribo outer nut ET 351581...

  • Page 113: Charging Body

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 10.15 CHARGING BODY P_00712 Item Quantity Order No. Description 260629 Charging body (complete) ◆ 260472 260473 Threaded rod ◆ 260474 Ring ◆ 260471 Charging tube ◆ 260476 Support ring ◆ 260470 ◆...

  • Page 114: Tribo Gun Extension

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 10.16 TRIBO GUN EXTENSION P_00719 Item K Quantity Order No. Description 260934 Gun extension 300 mm; 11.81 inches ◆ 260935 PEM-T3 charging body ◆ 260936 PEM-T3 outer tube ◆ 259474 Defl...

  • Page 115: Pem-T3 300 Charging Body

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 10.17 PEM-T3 300 CHARGING BODY P_00720 Item Quantity Order No. Description 260635 PEM-T3 300 charging body ◆ 260632 Air nozzle (complete) ◆ 260463 Central air supply ◆ 260469 Defl ector cone rod ◆...

  • Page 116: Pi-F1 Powder Injector

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 10.18 PI-F1 POWDER INJECTOR P_00894 Item Quantity Order No. Description 241622 PI-F1 powder injector ◆ 241225 Clearance collector nozzle 241476 Conductive nozzle 241466 Outer nut ◆ 241923 Injector nozzle 241460 Spring check valve 9970149 Sealing ring...

  • Page 117: Hicoat-Ed Pump-F

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 10.19 HICOAT-ED PUMP-F P_00889 Item Quantity Order No. Description 241624 HiCoat-ED Pump-F ◆ 241229 Low air collector nozzle 241479 Hose sleeve 241466 Outer nut 241930 Injector nozzle 241460 Spring check valve 9970149 Sealing ring 9992709...

  • Page 118: Container

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 10.20 60L CONTAINER P_01156...
  • Page 119 Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL Item Quantity Order No. Description 264268 60L powder container 263375 60L container 264215 Base housing 264381 ◆ 264382 Fluid base ◆ 1.10m 9971527 Foam rubber gasket 9994703 Spring clip 9900717 Fillister head cap screw 9992270 Quick coupling for screw-on connector...

  • Page 120: Container

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL 10.21 3L CONTAINER P_01157...
  • Page 121 Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL Item Quantity Order No. Description 2304157 3L container (complete) 2304106 Container 2304091 Pot plate ◆ 2304113 O ring ◆ 2305133 Foam rubber gasket of fl uid base ◆ 2304105 Fluid base 2305151 2304104 Suction tube...

  • Page 122: Brief Description

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL BRIEF DESCRIPTION OPERATING ELEMENTS Programs Electrostatic Selection/display parameters parameters elements Tribo Corona Ø m /h m /h μA μA SPRINT P_01182 1 Button: Standby (for switching into stand-by mode) 2 Rotary controller (for selecting programs and parameters) 3 Selection button: Atomizing air/Tribo air [m³/h] 4 Selection button: Powder quantity [%] 5 Selection button: Overall air quantity [m³/h]...

  • Page 123: Changing Parameters

    Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL CHANGING PARAMETERS 1. Use selection button to select the parameters required. The yellow LED lights up. 2. Set parameter value with rotary controller. The value set is shown in LED display 19. CALLING / CHANGING / SAVING PROGRAMS 1-4 1.
  • Page 124 Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL...
  • Page 125 Prima Sprint. VERSION 07/2009 ORDER NUMBER DOC 2305835 OPERATING MANUAL...
  • Page 126 Fax: +41/ 71 / 757 2222 E-mail: service.standard@wagner-group.com E-mail: rep-ch@wagner-group.ch Belgium Denmark Estee Industries WAGNER Industrial Solution Scandinavia AB (WISS) Leenbeekstraat 9 Kabingatan 28 B- 9770 Kruishoutem S-25467 Helsingborg Phone: +32/ 9 / 388 5410 Phone: +46/ 42 150 020...
  • Page 128 2305835...

This manual is also suitable for:

Prima sprint 60lPrima sprint 3l

Table of Contents