1.1: Front left top perspective view
1.2: Back right top perspective view
1.3: Front
1.4: Back
1.5: Left
1.6: Right
1.7: Top
1.8: Bottom
1.9: Back right top perspective view with open cover
1.10: Front left top perspective view with open cover
1.11: Top view with open cover
1.12: Front left top perspective view
1.13: Back right top perspective view
1.14: Front
1.15: Back
1.16: Left
1.17: Right
1.18: Top
The broken lines showing in 1.1-1.18are for the purpose of illustrating portions of the cleaning machine that form no part of the claimed design; the reference views 1.1-1.11show the cleaning machine in state of use with a tube and laser head attached, the tube and laser head are disclaimed; views 1.12-1.18show the cleaning machine without the tube and laser head.