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Eltropol 300
en
Malfunction
Cause
Elimination
Unit switched on but no display No current
* Connect power lead (p. 29).
* Switch on main switch (p. 33).
* Electricity supply intact?
Set voltage selector switch (p. 29).
Check unit fuse (p. 29).
"Emergency shut-down"
The unit switches off automatically at
temperatures over 70 °C, and may only
be switched on again after approx.
1 hour.
No display, "SOS" alarm tone
(3x long, 3x short, 3x long)
Display defective
Contact Customer service.
E 10 display
Short circuit
Re-position the object to be polished so
that it does not touch the cathode
(p. 31).
E 20 display
Temperature sensor is defec-
tive
Contact Customer service.
E 30 display
Bath too hot
Switch on unit after approx. 1 hour
(p. 34).
E 40 display
Stirrer is stuck
Hang the object higher to ensure the
stirrer is able to rotate (p. 31).
Polishing is ineffective
Only one polishing stage
* As a general rule, polishing must be
performed twice (p. 33).
Bath is cold
* Only begin polishing when the bath has
heated up sufficiently (p. 34).
Wirolyt is old
Change polishing solution (p. 35).
Too little Wirolyt
Top up Wirolyt (p. 30).
Polishing current is weak
* Increase polishing current (p. 33, 34).
Stirrer missing or not in the
right position
Check whether the stirrer is lying in the
polishing solution (p. 30).
Object with deep palate
* Use the supplementary cathode (p. 32).
Polishing is too effective
Object too close to cathode
* Align object in parallel (p. 31).
* Protect the clamp tips with masking lac-
quer (p. 31).
Polishing current is too strong * Reduce polishing current (p. 33, 34).
