
9. MAINTENANCE AND TROUBLESHOOTING
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9.1 MAINTENANCE AND STORAGE
After use, the machine should be cleaned of any dirt or grease before coiling up the leads and
storing in a dry, clean environment, out of the reach of children.
9.2 TROUBLESHOOTING GUIDE
Remove the plug from the power supply before carrying out any adjustment, servicing or
maintenance.
Problem
Possible Cause
Remedy
No power light when
switching on (before use).
− Blown fuse.
− Check and replace with
an identical fuse.
No power light whilst
switched on (during use).
− Overheating caused time
delay fuse to activate
− Switch off and allow time
for the charger to cool.
The fuse will re-set itself.
Power light with no output
current.
− Over-current fuse blown
− Check fuse on front panel
and replace.
− Check connection polarity.
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