KENT Razor 20 Service Manual

Also see for Razor 20: Brochure Specifications Specifications

Contents

BRUSHING SYSTEMENGLISH SERVICE MANUAL16 9097065000(2)2009-06 Razor™ 20 / 20TBRUSH MOTOR ELECTRICAL INPUT CHECKWARNING!This procedure must be performed by qualiied personnel only.CheckIf the tank (21) contains recovery water:1.Drive the machine to the appointed recovery water disposal area.•(For Razor™ 20T) Turn the ignition key (80) to “0”.•(For Razor™ 20) Turn off the switches (71) and (73)•Empty the recovery water tank (21) with the hose (16).•Drive the machine on a level loor.2.Remove the brush/pad-holder.3.Lower the deck by pressing the pedal (11).4.Turn off the switches (71) and (73).5.Grasp the handle (41) and carefully lift the tank (40).6.Apply the amperometric pliers (A) on one cable (B) of the brush motor (C).7.(For Razor™ 20T). Turn the speed adjuster (84) to idle and turn the ignition key (80) to “I”.8.Turn on the brush/pad-holder by pressing the switch (71) and check that the motor electrical input is 3 - 4 A at 24 V. Turn off9.the brush/pad-holder by pressing the switch (71).Remove the amperometric pliers (A).If the electrical input is higher, perform the following procedures to detect and correct the abnormal input:NOTEIf the electrical input is higher than the maximum allowed value, the 3 battery warning lights (81) lash simultaneously.Check the tightening of F1 fuse screw (see the procedure in Fuse Check/Replacement paragraph).•Check if there is dust or dirt (ropes, cables, etc.) on the brush/pad-holder hub.•Check the motor carbon brushes (see the procedure in the relevant paragraph).•Disassemble the motor (see the procedure in the relevant paragraph), and check the condition of all its components.•If the above-mentioned procedures do not lead to a correct electrical input, the motor must be replaced(see the procedure in the relevant paragraph).ResetPerform steps 3 to 7 in the reverse order.10.BCAS301533A