SAFETY, OPERATORS & MAINTENANCE MANUALen-589 ADJUSTMENTS9.7 GENERAL INSTRUCTIONS FOR GRAMMERSEATS• The operating instructions must be read in fullbefore use.• The driver’s seat may only be fitted, servicedand repaired by specialist personnel, Inaccordance with national regulations and thevehicle manufacturer’s fitting instructions.• The national fitting regulations can be obtainedfrom GRAMMER or from agencies of thecompany, or from the vehicle manufacturer.• A correctly functioning and individuallyadjusted driver’s seat is essential to yourhealth.• Take adequate care of your seat and have itserviced regularly to ensure that it functionscorrectly.• The functional checks are to be carried out atleast as regularly as vehicle services (seemaintenance plan for vehicle).• These operating instructions should always bekept with the driver’s seat. If the seat is passedon to a third party, it must be accompanied bythe relevant operating instructions.Safety instructions• If you need to connect cables to the vehiclesupply network, strictly observe the followinginstructions:• Before you connect a seat switch, seat heateror compressor, you must obtain the relevantelectrical data for the respective vehicle withreference to voltage, protection and the kind ofconnections from the manufacturer, fromGRAMMER or the company’s agencies.• For safety reasons, the installation andconnection to the vehicle supply network mustbe carried out by authorized specialistpersonnel only.• The seat connections must be protectedindependently of other vehicle components.Notes Concerning Seat Switch:Minimum and maximum current carrying capacity forpurely resistive load.In case of inductive or capacitive load, themanufacturer must install a protective circuitbreaker for the consumers in the vehicle. If there areany uncertainties, please ask the vehicle manufacturerbefore making connections.Driver’s seats that have been adjusted incorrectlyhave a smaller moving area. To prevent damage to thedriver’s back and to the seat, the seat must beadjusted for the driver’s weight before use and beforeevery change of driver.To prevent injury, no objects should be placed withinthe moving area of the driver’s seat.Before commissioning of the driver’s seat, ensurepackaging material has been removed from the seatcushion and the backrest upholstery.To eliminate any risk of accident, the settings must bechecked to ensure they are correctly engaged beforethe vehicle is driven.Adjustments must not be made while driving.After removal of the backrest upholstery, the backrestframe must be supported, for example held in place,before the backrest adjuster is operated. If you fail todo so, there is a danger that the backrest frame mayjerk forward and cause injury.Any changes to the series standard of the seat (forexample fitting parts which are not original GRAMMERparts) may impair the safety standard to which it hasbeen tested.Functions may be impaired, threatening your safety.For this reason, any changes in design of the seatmust be approved by GRAMMER.During the removal and installation of the driver’sseat, the corresponding instructions bythe specific vehicle manufacturer must be strictlyobserved!DC Compressor Seat Heat/Compressor12V 10A 20A24V 10A 15A48V 10A 10ASeat Switch - Current Carrying Capacity12V DC 10mA (min.)250V DC 5A (max)