User’s guide
HRT/D
-
17
-
HS
Fuse
A maintenance engineer should
always
be alerted when a fuse blows. Do not replace the
fuse until the short circuit has been corrected.
9.1
SAFETY MEASURES
Before replacing a fuse always take the following safety measures:
1.
Clear the working surface.
2.
Switch the control units off one by one (switch
H
).
3.
Switch off the main switch.
4.
Remove plug from socket.
5.
Allow the heating elements to cool for at least
10
minutes.
9.2
CONTROL UNIT FUSE
1.
Open the fuse holder (
L
) by pushing it in and turn to the left. The fuse will come out.
2.
Verify and replace the fuse of necessary, in the reversed order.
N.B. Fuse
6,3x32mm; 5 AT,
1 piece a control unit.
9
10 minutes
