Tech Note 494 Detail
Light Source Bulb Replacement
OS-8517 Light Source -- Basic Optics
How do I replace the bulb in the OS-8517(A) light source.
Requires either a #4 Philips head screw driver or a #4 Torx driver.
- Detach the power cord.
- Remove the bracket from the light source by prying its metal supports apart slightly.
- Remove the four screws as highlighted in the diagram.
Light Source Diagram
- Pull out the old bulb and replace.
- To prevent premature failure, wipe off any finger prints with a cloth wetted with alcohol.
- Replace the two halves back together and replace the screws and bracket.
Creation Date: 06/8/2004
Last Modified: 06/8/2004