SKF EAZ Mode D'emploi page 15

C. If the abutting parts are provided with recesses,
push the withdrawal bars towards the inside
by loosening the locking screws and hence
positively engaging the ring. If there are no
recesses behind the ring, slightly displace the
inner ring axially after the heating process
by means of crowbars until the withdrawing
bars can enter in the gap resulting from the
displacement.
Fig.11 – Withdrawal bar behind the coil
D. If using the two coils cabinet, irst choose which
coil is going to be used. This is very important to
avoid powering the wrong coil.
E. Choose the Dismounting Mode in the GUI
(Graphic User Interface).
Fig.12 – Dismounting Mode symbol
F. Choose the right Mode. Choose in between time
and temperature.
Fig.13 – Time and Temperature Mode symbols
Use the Temperature Mode if the magnetic
temperature probe is available and connected
to the cabinet properly. Used the Time Mode if
no temperature probe is available, deffect or the
heating time is known.
Fig.14 – Use the gap on the coil to place the
temperature probe
G. Select the right heating time or temperature.
H. Once the heating of the ring is inished, the
control cabinet will automatically demagnetize
the ring and an audio signal will alert the user.
I. Now the ring can be withdrawn. Remove the
temperature probe and place it somewhere safe
on the EAZ coil. Then evenly pull the handles of
the induction heater.
Fig.15 – Place the magnetic probe on a metallic surface,
such as a bolt on the EAZ
I M P O R TA N T:
Remove the EAZ coil and ring as soon as the
heating is inished so that as little heat as possible
will low from the hot inner ring into the roll neck.
Directly remove the inner ring from the EAZ coil to
EN 13