Make certain you have read the HP (Hewlett-Packard) iPAQ HT180 Theater Kit manual thoroughly before attempting the HP (Hewlett-Packard) iPAQ HT180 Theater Kit bulb replacement on your HP (Hewlett-Packard) iPAQ HT180 Theater Kit. Without touching the surface of the HP (Hewlett-Packard) iPAQ HT180 Theater Kit lens, remove the lens tube and set it aside. Write down the number from inside the tube's inner lip for the purpose of make, model or serial number for any future need to buy HP (Hewlett-Packard) iPAQ HT180 Theater Kit replacement parts. Your bulb should be sitting just beyond the opening of the HP (Hewlett-Packard) iPAQ HT180 Theater Kit body. Reach in with two fingers and disconnect the HP (Hewlett-Packard) iPAQ HT180 Theater Kit bulb. Reverse these steps to re-assemble your HP (Hewlett-Packard) iPAQ HT180 Theater Kit. This concludes the HP (Hewlett-Packard) iPAQ HT180 Theater Kit review - be sure to read the entire HP (Hewlett-Packard) iPAQ HT180 Theater Kit manual.