5WARNING:DO NOT let comfort or familiarity with product(gained from repeated use) replace strict adherenceto safety rules for the subject product. MISUSE orfailure to follow the safety rules stated in thisinstruction manual may cause serious personalinjury.FUNCTIONAL DESCRIPTIONCAUTION:• Always be sure that the tool is switched off andunplugged before adjusting or checking function onthe tool.Switch action1002311CAUTION:• Before plugging in the tool, always check to seethat the switch trigger actuates properly and returnsto the "OFF" position when released.For 6904VHTo start the tool, simply pull the switch trigger. Tool speedis increased by increasing pressure on the switch trigger.Release the switch trigger to stop.For 6905HTo start the tool, simply pull the switch trigger. Releasethe switch trigger to stop.Reversing switch action1002322For 6904VHThis tool has a reversing switch to change the rotationaldirection. Press the upper side (FWD side) for clockwise(forward) rotation or the lower side (REV side) forcounterclockwise (reverse) rotation.For 6905HThis tool has a reversing switch to change the rotationaldirection. Press the right side of the switch for clockwise(forward) rotation or the left side for counterclockwise(reverse) rotation.1002323CAUTION:• Always check the direction of rotation beforeoperation.• Use the reversing switch only after the tool comesto a complete stop. Changing the direction ofrotation before the tool stops may damage the tool.Speed change1002329For 6904VH onlyTo change the speed, first switch off the tool and thenslide the speed change lever fully to the "H" side (lowerside) for high speed or to the "L" side (upper side) for lowspeed. Before starting operation, ensure that the speedchange lever is slid fully to the desired side. Select thespeed optimum for your job.CAUTION:• Do not use the speed change lever while the tool isrunning. The tool may be damaged.1. Speed changelever1. Reversingswitch1. Reversingswitch1. Switch trigger