A handle release control shall have

A handle release control shall have adequate strength and shall be sufficiently durable.Compliance is checked by the following test:The release control is cycled 2 000 times in the manner described per 8.14.2 under conditions of the maximum intended travel of the release control at a minimum of 6 cycles per min.After the test, there shall be no risk of fire and machines with hazardous voltage shall comply with Clause K.9, if the adjustment would cause stress on internal wiring.At the conclusion of the conditioning, the handle release control shall perform as intended and shall comply with the following test:While a handle is in any locking detent position, a torque of 6 Nm is applied for 1 min in line with the direction of its intended handle rotation, and it is applied in each direction of rotation.During the test, the handle shall not disengage from the locking detent position(s), and the handle shall still operate correctly after the test. Electrical connections shall not have worked loose, and there shall be no deterioration impairing safety in normal use."