Maintenance - SKF EAZ Mode D'emploi

• Overcurrent protection:
The control cabinet is equipped with a
circuit breaker to prevent a too high current
withdrawal from the power supply.
• Emergency stop button:
Located on the front of the coil, it is intended
to be used in case that something goes
wrong. If pushed, the heater will automatically
demagnetize the ring and STOP. It is not
intended to be used as a normal stop button.
• Too slow heating prevention:
If a too slow heating is detected by the
temperature probe, error E05 will be displayed
and the cabinet will stop the heating process.
This is important in the case that the
temperature probe falls down during heating to
avoid permanent damages of the bearing ring
and heater.
• Faulty temperature probe:
If the temperature probe is damaged, the error
E06 will be displayed and the cabinet will stop
the heating process.
Replace temperature probe or use time mode.
16 EN

9. Maintenance

We advise you to follow some steps for preventive
maintenance and to avoid some risks:
•
Keep the heater always clean. Removing all
kind of dust, grease, oil, etc. that is deposited
on the coil and cabinet is the irst step to avoid
damages. It can be cleaned by clean dry cloth.
• Do not expose the heater inner sleeve to high
temperatures. The sleeve is 200°C (392 °F)
temperature resistant for a short time. If
exposed to higher temperatures or for a long
time, the sleeve will be damaged.
• If the sleeve is damaged (burnt parts, bubbles
or even cracks) the user must replace it. If there
is a crack in the sleeve, there is a high risk of
short circuit and due to the high current going
through the coil, it is very important to avoid
this.
• Keep the User Interface screen clean from
grease and treat it with care. It is a sensitive
part of the product and it must be treated
carefully. Do not use sharp components nor
apply high forces to operate it.
• Make sure that the temperature probe is in
good shape and clean. If not, it could give wrong
temperature readings and lead to damages
in both the heater and the bearing ring. If
damaged, please replace it.