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Maintenance
changing lamp
1. Ensure that the ProBallast 200/400 is turned off and that the Lamp Cable [3] is not
connected.
2. If the ProDaylight Air unit has been in use, wait for the unit to cool down.
3. Unlock the glass cover by pressing the safety pins down and then pulling them out one
by one, see figure on page 13.
4. Gently remove the glass cover.
5. Pull the lamp straight out of the socket. Always use protective gloves when doing this.
6. Insert a new modeling lamp, straight into the socket. Do not touch the lamp with bare
hands.
7. Gently fit the glass cover in place.
8. Make sure that the safety switch is pressed down and that both safety pins fit properly
into the slots on each side of the glass cover, see figure on page 13.
9. Secure the glass cover by pressing the safety pins down and then pushing them one
by one under the top screw.
changing fuse
There are two exchangeable fuses in the ProBallast 200/400.
1. Disconnect the ProBallast 200/400 from AC mains power.
2. Pull out the Fuse Holder [B] and remove the old fuses.
3. Gently push the new fuses all the way into the Fuse Holder [B]. Only use fuses specified
in section Technical data.
4. Gently push the Fuse Holder [B] in place.
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