Using and maintenance manual for the machine rm1800h read carefully this manual before using the machine version 07/11.
2 general gracehp is a professional high performance restrrom cleaning machine. A special patented system allows to use an automatic chemical dilution without the need for mixing chemicals. Safety instructions (read carefully) every electrical device must be used for its particular function only, re...
3 do not pull the cable to drag the machine or to pull the plug out. Pull the plug out only when the machine is switched off. Do not handle the plug with wet hands. Unplug cable before servicing machine. For safety: do not let the machine being used by children and people unable to understand the da...
4 preparation for work to prepare the machine for work, do the following operations: 1. Connect the spray gun to the spray hose and the spray hose to the quick disconnect coupling located on the rear of the machine. 2. Connect the vacuum hose to the rear of the recovery tank. 3. Connect the floor wa...
5 step a – pre-spraying chemical 1. Ensure the chemical bottle is connected and has ample chemical 2. Turn the selector knob on the rear panel to the 1 droplet position 3. Ensure the spray gun is in the "high" position by pulling back on the nozzle 4. Turn the pump on and allow 10 seconds for the ch...
6 pressure adjustment this machine has been preset to an optimal pressure. It is not recommended to attempt to increase or reduce the pressure of the machine. The factory setting for the pressure adjustment is as follows: 1. Turn the pressure adjustment knob all the way clockwise 2. Turn the pressur...
7 maintenance observe the following advice to obtain a perfect working and a long life of your machine: 1. After use, ensure the recovery tank is drained and cleaned with clean water only 2. Leave the recovery dome off when storing the machine to prevent moisture damage to the vacuum motor 3. Check ...
