Solution System192Service Manual – Advance 7765 / Nilfisk CR1500Power Spray Wand (optional)The optional Power Spray Wand uses a separate 12-volt Water Pump to pump solution through the solutionhose on the Hose Assembly to the Solution Valve mounted on the Wand Assembly. The Solution Valve controlsthe solution flow through the Solution Feed Hose to the Spray Nozzle mounted on the end of the WandAssembly.The Hose Assembly connects to the squeegee vacuum hose on the machine to provide vacuum pick-up to theTool Assembly.The On-Off Toggle Switch that controls the Water Pump is mounted on the instrument panel.WandAssemblySolutionFeed HoseSolutionValveOn-OffToggle SwitchToolAssemblySprayNozzleHoseAssemblyWaterPump