Maintenance; Electrical Connection - Scheppach 19017 03902 Originalbetriebsanleitung

Maintenance

Switch off the motor and disconnect the power supply plug
before doing any maintence and cleaning work. Follow the
following maintenance procedures for your panel sizing circular
saw.
• Check belt tension after approx. 20 operating hour and
tighten if necessary. To do this open the right side cover.
Set required belt tension by adjusting the fastening nuts
on the motor equally.
• Spray the roller chain and moving parts (vertical and
swivel adjustment units) occasionally with dry lubricating
spray. Open the right side cover.
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• Check the sliding table carriage guide unit for dirt and
clean if required.
• Always keep the table surface free of resin.
• If a dust extractor is not being used the saw blade
protective cover should be cleaned occassionally of any
wood residue and sawdust. This is important for ensuring
troublefree ejection of sawdust. If the machine is used
without a dust extractor sawdust accumulation could
reduce the vertical and angle adjustment range.
• Clean the sliding table carriage guide at regular intervals.
All safety equipment and protective devices must be reattached
as soon as repair and maintenance work has been completed.
• To ensure troublefree ejection of sawdust the saw blade
protective cover should be cleaned of any wood residue.
• The vertical and angle adjustment range could be reduced
if sawdust is allowed to accumulate. Open the protective
cover and clean the adjustment area.

Electrical Connection

The built in electric motor is wired ready for operation. The
connection conforms with the applicable VDE and DIN
regulations.
The mains connection on site and the extension cable used
should also comply with these regulations.
Motor Brake Device
Your panel sizing circular saw is equipped with an automatic
shutdown brake. The brake starts to take effect after the
driving motor switches off.
The saw blade must stop max.10 sec after switching off. Check
daily!
Do not operate the machine after a longer braking time.
Important Information
The 230 V / 50 Hz and 400 V / 50 Hz electric motors are
designed for S6 40 % operating mode.
If the motor starts to overload it switches off automatically. The
motor can reactivated after a cooling period (exact interval
differs).
Faulty Electric Connection Cables
Electric connection cables are frequently subjected to
insulation damage.
Insulation damage results from:
• Pinch points where connection cables are routed through
windows or door cracks.
• Kinks due to improper fastening or routing of connection
cables.
• Cuts caused by running over connection cords.
• Insulation damage caused by pulling the cable out of the
wall socket.
• Cracks due to aging.
Faulty or damaged electric connection cables are hazardous
and should not be used under any circumstances as fatal
injury could result.
Check electric connection cables regularly for damage.
Before you check the connection cable, make sure that it
has been completely disconnected from the power supply.
Electric connection cables must conform to the applicable
VDE and DIN regulations. Use only connection cables
marked as H 07 RN.
Regulations require that the type designation be printed on
the connection cable.