Kunststoffschweißtechnik
Equipment care/Maintenance/Repair
Chapter 7
19.09.11
Working Instructions WIDOS 5500 CNC 3.0
Page 47 of 78
7.6. Maintenance, Inspection and Repair
All maintenance and repair works have to be basically performed with the
machine in off position.
During this the machine has to be secured against unauthorized switching on.
Prescribed maintenance and inspection works should be performed in time. The
DVS gives the advice of inspection works after 1 year.
For machines with a specially high usage percentage the testing cycle should be
shortened.
The works should be performed at the WIDOS GmbH company or by an
authorized partner.
•
The operating staff has to be informed before the starting of the maintenance works.
•
Check the tightness of all screwed connections and tighten again if need be.
•
Check the function of the safety devices after completion of the maintenance works. Check
especially insulation and tension resistance and protective cables resistance.
7.7. Saving the Welding Data
The battery buffer for the CNC memory (RAM) goes empty. Without current
connection, the batteries necessary for the storage of the welding data work for
about 1 month.
Remedy: connect the machine to power, switch it on and leave it switched on
for 24 hours in order to completely load the batteries.
Please make sure that before a longer non operation period of the machine the welding
data are read out so that they can not get lost.
