thomann Stairville novaSpot 250, Руководство пользователя

Страница: 66 / 80

8. Carefully insert the new Illuminant into the socket and tighten the knurled nuts firmly so
that the socket is pushed to the bulb. Check for secure seating.
9.
Close the lamp cover.
10. Tighten the two thumbscrews on the lamp cover securely.
11. Attach the top part of the housing back on and secure it with the associated three cross-
head screws.
12. Reconnect the device to the power grid.
7.2 Resetting the lamp hours counter
We recommend to reset the operating hours counter every time you replace the illuminant.
That lets you monitor the elapsed operating hours at any time ( Ä ‘Lamp hours counter’
on page 31 ).
1.
Make sure the device is switched off.
2. Switch the device on. While it is booting, keep the [ENTER] button pressed until the dis‐
play shows ‘Password : 0’ .
Proceeding
Service
moving head
66