Burkert Type 8643 - Manual (Page 33)

8643 - 33
english
9 servIce
When used in accordance with the instructions given in this operating man-
ual, the Power I/O Box Type 8643 is maintenance-free.
warnInG!
hazardous situations can arise during maintenance work.
Work may only be carried out by authorized service personnel who •
have been trained to work in potentially explosive environments!
Adhere to the regulations applicable in the country of use for the set •
up / operation of electrical equipment in potentially environments!
During servicing, check that:
the lines are seated securely, →
the plastic housing is not cracked, →
the inlet seals are not damaged, →
the unit operates correctly. →
10 repaIr
DANGER!
risk of explosion if the device is repaired!
The explosion protection can no longer be guaranteed if the device is re-
paired.
Do not repair the device yourself; return the device to the manufacturer •
for repair!
11 packaGInG, TransporT
CAUTION!
Transport damage!
Inadequately protected devices may be damage during transport.
Transport the device in protective packaging to avoid moisture and dirt. •
Avoid exposure to excessively high or low temperatures that could lead •
to the permissible storage temperatures being exceeded.