SERVICE MANUAL ENGLISHRazor Blade 26D / 28D / 28C 909 6510 000(3)2007-12 67DRIVE SYSTEMDRIVER'S SEAT SAFETY MICROSWITCH OPERATION CHECKCheck for proper machine operation in forward and reverse gear, as shown in the User Manual.Check that the ignition key (12) is turned to “I” and that the battery green warning light (7a) is on.Slightly lift from the seat (37) and try to start the machine with the hands on the steering wheel and by gradually pressing thepedal (15), both in forward and in reverse gear: Check that the machine can move neither forward nor backward. Otherwise,check the proper operation of the safety system that prevents the machine movement if the operator is not seating on thedriver's seat, according to the following procedure:Check for driver's seat microswitch proper operation, otherwise replace it according to the following procedure.If necessary, check the driver's seat microswitch wiring harness.DRIVER'S SEAT SAFETY MICROSWITCH REPLACEMENTDisassemblyDrive the machine on a level floor.Turn the ignition key (12) to "0".Open the cover (56) and install the support rod (57).Remove the cover (A) and disconnect the microswitch connector (B).Remove the screws (C).Remove the support rod (57) and close the cover (56).Slightly move the seat (D).Remove the wiring harness (E) from the hole (F).Remove the driver's seat microswitch (G) by detaching the adhesive (H).AssemblyAssemble the components in the reverse order of disassembly.Check that the machine cannot move if the operator is not on the driver's seat (37) (see the above-mentioned procedure).S3013541.2.3.••1.2.3.4.5.6.7.8.9.10.11.
