NEPTUNE 5 / 7 english Contents Symbols used to mark instructions ....................2 1 Important safety instructions ....................2 2 Description Purpose................4 Operating elements ..............5 3 Before starting the cleaner Transport and assembly ............5 Set the brake ................5 Install Crank handle for high pressure hose reel/cord reel Fill up detergent tanks ............6...
NEPTUNE 5 / 7 Safety instructions english Symbols used to mark T h i s i n d i - in these operating instructions c a t e s t i p s instructions which and instructions must be observed...
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NEPTUNE 5 / 7 english CAUTION! Store the cleaner where often outside the recognized High-pressure water jets can it will not be exposed to standards. An organic product like Bio-Diesel can be affected by be dangerous if misused. The frost! long-term storage (e.g.
NEPTUNE 5 / 7 english Maintenance and repair Please contact your local author- The complete „Accident Preven- ized Gerni equipment distributor tion Regulations for Working for all other maintenance or re- with Liquid Spray Jet Devices“ CAUTION! pair needs! are available from the Carl Hey-...
7 Receptacle for service 23 Water supply connection crane and lifting ring 24 Tank filler for anti-freeze 8 Top cover release 25 Tank filler for Gerni Anti- 9 Service door release Scale 10 Crank handle for 26 Canister for detergent B...
NEPTUNE 5 / 7 english Install Crank handle 1. Pull cap of crank in arrow direc- for high pressure hose tion. 2. Align tabs on crank with slot in reel/cord reel axle. 3. Put crank on axle of high pres- sure hose reel/cord reel.
NEPTUNE 5 / 7 english Fill up fuel tank With the machine cold, turned off and disconnected from power supply: 1. Fill fuel tank from a clean con- tainer with a fresh fuel (fuel oil EL, or Diesel oil DIN 51 603), or fuel type recommended by your distributor.
NEPTUNE 5 / 7 english NOTE! Water supply hose should be See chapter 9.3 Technical Data a reinforced hose and have a for required quantity of water and minimum inside diameter of 3/4" water pressure. (19 mm). In the case of poor water quality (sand, etc.), it is recommended...
NEPTUNE 5 / 7 english Switching on the 1. Turn the main switch to posi- cleaner tion (cold water). 4.2.1 Cold water operation / Hot water operation (up Control electronics accomplishes to 100°C) a self check. The Display shows for approx. 1 second „---“.
NEPTUNE 5 / 7 english 1. Turn the twist grip on the Pressure regulation spray unit: (VarioPress Gun) Water volume (–) min. max. 1. Select desired detergent (A) Using cleaning agents or (B) and amount by turning the knob to desired percent- age.
NEPTUNE 5 / 7 english 5.1.2 Detergent and Foam Foam or detergent should be applied onto dry surfaces so that the chemical product is in direct contact with the dirt. Detergents are ap- plied from bottom to top, for example on a automobile bodywork, in order to avoid “super clean”...
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These are merely several examples of cleaning tasks that can be solved by a pressure washer in asso- ciation with accessories and detergents. Each cleaning task is different. Please consult your local dealer or Gerni representative in order to discuss the best solution for your own cleaning tasks. Optional accessory / model variants...
NEPTUNE 5 / 7 english 6 After using the cleaner Switching off the 1. Turn the main switch to posi- tion „OFF“. cleaner 2. Tur n off water supply at faucet. 3. Squeeze the spray gun trig- ger until the pressure has bled off.
NEPTUNE 5 / 7 english 7 Maintenance Maintenance Schedule Every six NEPTUNE 5 only: months or Weekly After the first 50 500 operating required operating hours hours 7.2.1 Water filters 7.2.2 Oil filter 7.2.3 Checking the pump oil quality 7.2.4 Changing the pump oil 7.2.5 Emptying the fuel oil tank...
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NEPTUNE 5 / 7 english 7.2.3 Checking the pump oil 1. Check color of pump oil. quality If the oil has a grey or white shade, change the oil (see chapter 7.2.4) 2. Top off oil level with fresh oil if necessary.
NEPTUNE 5 / 7 english 8 Troubleshooting Indications on Display Indication Cause Remedy on Display Contact Gerni Service > Flow sensor fault Cold water operation possible > Water supply turned off or inadequate supply • Required volume flow and pressure see to machine chapter 9.3 Technical Data...
NEPTUNE 5 / 7 english Indication lights on control panel Indication light Cause Remedy see FLO see FLO > • flashing > Low fuel level • Fill fuel tank Cold water operation possible > Low AntiStone (Anti-Scale) level • Fill AntiStone (Anti-Scale) tank >...
NEPTUNE 5 / 7 english Technical data NEPTUNE 5 / 7 5-57 X 7-63 Voltage 400 V / 3~ / 50Hz Fuse (slow) Power rating Power consumption 14.3 15.0 Protection type IP X5 Working pressure bar (Mpa) 200 (20) 175 (17.5)