Maintenance5-6Part 1089210A04 2010 Nordson CorporationBulb Replacement (contd)NOTE: Do not touch the quartz portion of the bulb with bare hands. Useprotective gloves.4. See Figure 5-4. Grasp the ends of the bulb and push it to one side. Liftone end of the bulb out of the retaining hole; the other end of the bulbshould come out of the other retaining hole.5. Place one end of the new bulb into the retaining hole, push to one sideand lower the bulb into place. Install the remaining end of the bulb intothe other retaining hole.6. Place the old bulb in the new bulb packaging and dispose of accordingto your company disposal policies. Refer to the Safety section for thebulb return policy.7. Install the RF screen on the lamphead base with the eight M4 screws.Torque the screws to 1.18−1.57 Nm (0.87−1.16 lb-ft).Figure 5-4 Bulb RemovalReflector ReplacementTwo types of reflectors may be used in the lamphead: Flood and Focus.The reflectors use different retaining brackets within the lamphead.1. Perform the Preparation procedure on page 5-5.2. Turn or place the cradle assembly so that the entire bulb area isexposed and accessible.3. Remove the screen and bulb as described in Bulb Replacement.4. See Figure 5-5. Remove the six mounting screws and the two retainingbars from the lamphead base.
