7. Maintenance
Maintenance and care activities may be
performed only by qualified electricians.
Terminals and connections must be regularly
checked for secure contacts and cleaned
from soiling if necessary. The device does not
require any maintenance of properly used.
8. Fault correction
● Consult a qualified electrician with any
fault!
● Repairs must only be carried out by
qualified electricians!
Danger to life!
Before opening the switch
cabinet of the 5-stage
DANGER
transformer, isolate all poles
from the mains (switch off the
mains fuse and put a visible
sign in position prohibiting
switching on).
Fault
Measure
Check whether mains fuse
Fan does not
start.
Commission a qualified
G-fuse inserts:
– TRE 1.6 S-2: T 2.0/250V
– TRE 3.3 S-2: T 4.0/250V
– TRE 6.5 S-2: T 8.0/250V
– TR 0.8 S-2:
– TR 2.5 S-2:
– TR 6.6 S-2:
10
is switched on.
As necessary, switch it on.
electrician to check the
device fuse and replace if
necessary.
Only use fuses with
ratings according to the
following specifications.
T 1.0/500V
T 3.15/500V
T 8.0/500V
9. Disposal
Do not dispose with domestic
i
waste!
The 5-stage transformer and 5-stage
switch contains some recyclable
materials and some substances that
must not enter domestic waste.
After its service life has expired,
dispose of the 5-stage transformer
and 5-stage switch in accordance with
the applicable regulations in your
country.