Husqvarna Automower 420 Workshop Manual

Also see for AUTOMOWER 420: Operator's manual Operator's manual Operator's manual Operator's manual Operator's manual

3. Keep the hatch opened and push the hatch lockingdevices.Note: The product will operate as usual with thehatch opened.4. Push the STOP button to stop the product.4.4 Tools menu (Expert mode)TheTools menu is an expert view, where additionalinformation and special settings are available.When the main menu is displayed:1. Push and hold down the 7 key and 9 key for 2seconds to access theTools menu.For more information about the product's display menus,refer to the chapter about the Menu structure in theOperator's manual.WARNING: Do not return the product to thecustomer with an activatedTools menu. Alwaysswitch off the product so that the main menu isreset to normal mode.4.4.1 Tools - InfoTheInfo menu shows the status of the product'ssubsystems.4.4.1.1 Tools - Info - GeneralThe Tools - Info - General menu has 2 sections:SW andProd.TheInfo - General - SW menu shows:•Article number for software/firmware package.•Main : The version of the MSW (Main Software)program (also called the main program).•HMI : The version of the HMI (Human MachineInterface) program.•SUB : The version of the SSW (Subdevice Software)program.•COM : The version of the communication boardprogram (Automower® Connect).•U.SONIC : The version of the program for theultrasonic sensors.TheInfo - General - Prod menu shows:•Total running : The total hours the product has usedthe wheel motors (cutting and searching).•Mower s/n : The product's serial number. Thisnumber must correspond with the serial number onthe inside of the hatch.•Prod. date : The product's date of manufacture.•MCB s/n : The main circuit board’s serial number.This is not linked to the product's serial number.•MCB prod : The main circuit board’s date ofmanufacture.•COM s/n : The communication board's serialnumber. This is not linked to the product's serialnumber.4.4.1.2 Tools - Info - BatteryTheTools - Info - Battery menu has the sections:Overview,Bat 1 andBat 2 (Bat 2 is for models with 2batteries). TheOverview shows a summary of theinformation.TheBat1/Bat2 menus show:•Voltage : The voltage level of the battery. About 20.5V indicates a fully charged battery and about 17 Vindicates a flat battery.•Charges : The accumulated number of chargecycles since date of manufacture, or since thecounter was reset.•Charge level : The state of charge of the battery.When the battery is fully charged, the charge isapproximately 1 700 mAh. When the charge hasdropped to approximately 1 000 mAh the productreturns to the charging station.•Current : The nominal regulated charge current toand from the battery. A positive value indicates thatthe battery is charging and a negative valueindicates that the product is using current from thebattery.•Temp : The temperature in the battery.•Capacity : The maximum capacity of the battery.4.4.1.3 Tools - Info - LoopTheTools - Info - Loop menu has 3 sections:•A-loop shows the loop signal from the boundary loopmeasured by the loop sensors in the product. Thevalue should lie between approximately 40 and 320to ensure good functionality. The closer to the loopthe product is, the higher the value. When theproduct is directly over the loop, the value is 0 andwhen the product is outside of the loop, the value isnegative.•G/F/N shows the loop signals from the Guide andthe field for F/N. To ensure good functionality, thevalue for the Guide signal should be (-) 70-120beside each guide wire.•Quality shows the loop system’s signal quality. Theloop signals can only be correct interpreted if the10 - Special menus 420/430X/430XH/440/450X/450XH1191 - 001 -