Operating Manual
STI-2807 | STI-2818LP
17
*An authorized electrician must verify proper voltage before turning on the machine!
Damage to VSD will occur if voltage is incorrect.
5.2
Initial Operation - STI-2807
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.
Attention! Before you plug the equipment to a power supply make sure the power supply
is equivalent to the data shown on the machine label.
The start of the grinder and the filter unit is affected in the following sequence:
1. Switch 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-2818LP
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.