up to 2015
Designation
DL1
DL2
DL2
4.3.4. Reading the force setting and the operating hours
• Disconnect the brush from the power supply and reconnect it.
• The number 2 will appear on the display.
• Then the letter t and a number between 90 and 96. These show the setting of the brush resistance.
• Now the letter H will be shown and then a sequence of numbers showing the machine's operating hours.
• At the end, a flashing dot indicates the brush is ready to use.
5. Periodic maintenance and cleaning
The machine must only be operated in a fault-free condition! You must shut down the machine immediately if you
discover any damage or malfunction!
Caution!
Risk of physical injury to people and animals and material damage!
• only perform maintenance and cleaning work when the machine is switched off. Disconnect the mains plug!!
• maintenance and cleaning work must only be carried out by trained personnel
• illegible or damaged stickers (e.g. type plate) must be replaced immediately with new ones.
5.1. Overview of maintenance schedule:
Component
Visual inspection of mechanical +
electrical safety technology
Gears
Screw connections
Moving parts (pendulum bearings, brush
bearings)
Brushes
Entire machine
5.2. Visual inspection of mechanical + electrical safety technology:
• daily inspection of the machine for externally visible damage and general functionality.
• check of the status of the electrical cables and the control box (bite marks, wear spots, loose connections, etc.).
Repair work on electrical components must only be carried out by a qualified electrician taking account of electrical
safety regulations.
• disconnect the power, e.g. via the fuse
• secure against power reconnection
• check voltage-free state
• earthing and short-circuits
• cover and separate neighbouring parts that are carrying voltage
Colour
Description
red
Mains voltage present
green
stays lit: tilt sensor in the resting position
green
not lit: tilt sensor triggered (brush in use)
Cleaning
Lubrication
x
x
X
x
39
Inspection
Frequency
x
x
x
x
x
Quarterly
Daily
Weekly