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Kunststoffschweißtechnik
Equipment care / maintenance / repair
Chapter 7
22.11.2005
Working Instructions WIDOS 4900 CNC 3.0 (110 V)
Page 50 of 76
7.11. Fuse for overload safety device / printer plug box
The control unit does
not
function although
the control unit is connected to the power
supply, the main switch is on, and the
Emergency-Stop has
not
been pressed and
locked.
In the case above the fuse (overload
protection) must be checked.
For this purpose unscrew the righthand cover
plate, check the fuse (F1) and switch it on
again, if necessary.
This applies also to the fuse (F2) / printer.
7.12. Accumulator for emergency power supply (Optional)
The lead accumulator provided in the control (emergency power supply) is a
wear part which reaches a service life of approximately 3 to 5 years (depending
on the strain).
fuse (F1)
fuse (F2)