User manual for MELONDIZDER mod.1
11
2.
Link between banana plugs should be untouched. Both
banana plugs should be in rhight socets (red in red, black in
black). Exacly like in pic. 2.
3.
Preparation of object of work:
•
Object of work should have clean surface, without any
coating (no plastic, no lacquer etc.),
corrosion,
grease et cetera.
•
Before work object have to be degreased (preferably:
degreased with isopropyl alcohol.
Degresing
should take place in windy room without source of fire)
•
After deagresing solvent should vanish from surface of
the object (it should happen in
windy room)
•
Clip object with black crocodile clip
After all steps device and object are ready for work.
−
During hardening you should respect these rules:
−
After cliping object with black crocodile clip you can
safely switch on MELONDIZER mod.1 (switch is on
the cabel) and DREMEL ENGRAVER 290 (switch is
on the device)
−
DREMEL ENGRAVER 290 vibrates which creates
electrical discharges after touching object. That
action harndes object
−
You should make slow circual moves, sliding moves
(forward and back or to the sides). Your moves should
partialty take part on previously hardned surface
−
You will receive best efect when DREMEL
ENGRAVER 290 worksat angle of 15-45 degrees
−
Hardned surface looks differet than before. You
should not left unhardned spots.
−
Device has thermal switch inside. In case of long
work it might stops generating electric arc
.
In that
case you have to make at least 1h break.
User manual for MELONDIZDER mod.1
12
−
When electrode or object of heats up too much (over
70 C) you should turn device off and cold down
electrode in air (do not put in water!)
−
During the work WC-Co electrode and object can
heat up to the high temperatures. Cool down the
electrode before pluging it off.
−
WC-Co electrode can be replaced with HARD
electrode. In case of switching these two electrodes
you should:
-plug MELONDIZER mod.1 off electrical network
-plug WC-Co electrode off
-plug HARD electrode in (respecting 5.3 rules)
4.4 Common problems and solutions
Only people with permision and with
specialistic knowledge which allows them to
repair damage alone can do it. Do not put
any kind of bridges or bypass which are
supposed to improve work of device. Any
ingerention in work of device can result in damage to
device or user. Seciurity in this device is automatic. In case
of ingerention in automatic seciurity user loses warranty.
Here are symptoms of common problems, their probably source and
solutions. Read this text before repair.
