STI-2420 | STI-2418LP
Operating Manual
22
The start of the grinder and the filter unit is affected in the following sequence:
1. Switching on the filter unit
Initial operation of the grinding machine:
1. Assure the plug is connected correctly to the power source.
2. Assure the dust hose is connected correctly to filter and machine.
3. Check that the main switch is turned on and the dead man switch is in place with the
lanyard around the operator’s wrist.
4. Place downward pressure on handle. Press the ‘Start’ button.
5. Release pressure from handle and immediately begin moving the machine from side-to-
side to prevent the tools from digging into the concrete surface and creating an uneven
profile. For the operation of the running machine, it is necessary to move the machine
from side-to-side to create an even profile that is consistent in flatness and profile.
6. When grinding in work area is complete, push the ‘Stop’ button to stop the grinding
motor.
7. The dustbin of the filter unit needs regular dumping.
Do not overfill the bin to avoid dust exposure when opening the bin. Comply with the
local waste treatment regulations considering the removed material.
5.3
Initial Operation: STI-2418LP
All persons near the machine must wear safety glasses with lateral protection,
ear protection as well as safety shoes. The operator is obliged to wear close
fitted protective clothing.
Before start-up the operating personnel must be familiar with the safety regulations given in
this manual.
The start of the grinder and the filter unit is affected in the following sequence:
1. Switching on the filter unit
Initial operation of the grinding machine:
1. Assure the fuel supply is on and is connected correctly to the fuel tank.
2. Assure the dust hose is connected correctly to filter and machine.
3. Check that throttle is in idle position.
4. Ensure the Rocker Switch is on the “off” position.
