65
PARTS REPLACEMENT
Electronic control board
●
Refer to the important information
and initial preparation on page 59.
●
Lower control box.
●
Unclip the terminal box cover by
releasing the cover retaining clips
and lift to remove.
●
Unclip the electronic board cover
by releasing the clips (
2
) and lift to
remove.
●
Disconnect both HT leads from
electronic board.
●
Unplug all leads from the board.
●
Disconnect main power supply and
any external controls.
●
Push four retaining spring clips (
4
)
out, carefully lift out electronic
board.
●
Remove the electronic display by
releasing the retaining clips.
●
Carefully insert the new electronic
board into the control box.
●
Insert the electronic display by
carefully lining up the pins and
push until the display locks in to
position.
●
Re-assemble in reverse order.
Main transformer
●
Refer to the important information
and initial preparation on page 59.
●
Lower control box.
●
Unclip the terminal box cover by
releasing the cover retaining clips
and lift to remove.
●
Unclip the electronic board cover
by releasing the clips and lift to
remove.
●
Unplug the transformer connecting
lead.
●
Move clips outwards and remove
transformer.
●
Re-assemble in reverse order.
3
4
4
4
4
1
2
2
1
Fig. E.10: Electronic control board
Euro B/S 165/0
5
6
6
5
7
8
Fig. E.11: Main transformer
Euro B/S 166/0
