PRG BEST BOY - Routine Maintenance; Replacing the Lamp

BEST BOY
®
HP SPOT LUMINAIRE USER MANUAL 65
ROUTINE MAINTENANCE
Replacing the Lamp
Parts:
71.2550.1500.0 / 2.3749D-11 1 EA LAMP, HTI 1500W/D7/60
Tools:
Cotton gloves or finger cots
Alcohol wipe (supplied with new lamp)
WARNING: Remove power from luminaire before performing any maintenance procedures.
CAUTION: Refer to "Proper Lamp Servicing and Operation" on page 64 before handling the lamp.
CAUTION: Wear cotton gloves or finger cots while servicing lamp. Touching the lamp glass with bare fingers
will leave oil and cause the lamp to explode or burn out early. Clean with alcohol wipe after installing.
To replace lamp:
Step 1. If luminaire is powered-up, douse lamp and allow fans to run for at least 5 minutes.
Step 2. Remove power from luminaire.
Step 3. At lamp access door, loosen four captive screws (two on each side). Refer to Figure 4-2 on next page.
Step 4. Pull lamp box out of head assembly and rotate 90 degrees to access lamp.
Step 5. Grasp lamp at metal ends and carefully remove from lamp box.
Step 6. While holding new lamp at metal ends, install lamp so that nipple faces rear of luminaire (towards reflector).
Step 7. Ensure lamp base is fully seated so that it touches contacts on both ends of socket.
Step 8. Using supplied alcohol wipe, carefully - but thoroughly - clean glass bulb.
Step 9. Re-insert lamp box into head and tighten four captive screws.
Step 10. Reset Lamp Hours. (Refer to "Lamp Screen" on page 33.)
Step 11. Optimize lamp. (Refer to "Adjusting Lamp" on page 67.)