crwdns2936637:0crwdne2936637:0 crwdns2853008:0crwdne2853008:0 crwdns2918746:0crwdne2918746:0

crwdns2944351:0crwdnd2944351:0projectiondesign GP3 lamp replacement (F3, F30, F32, F35)crwdnd2944351:0crwdne2944351:0

crwdns2933797:0Dan Ccrwdnd2933797:0crwdne2933797:0

crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 Dan C

crwdns2933769:0crwdne2933769:0
crwdns2933771:0crwdne2933771:0
crwdns2933801:0crwdne2933801:0
Conclusion
Lamp hours are recorded on a chip in the lamp itself, so there should not be a timer to reset manually when installing a new lamp.
Compatible part numbers are:
400-0300-00 (GP3 UHP lamp, 250W) or 400-0500-00 (GP3 UHP lamp, 300W).
OEM lamps may be hard to purchase since the projectors have been discontinued.
Installation of new lamps is performed in the reverse order: insert lamp, lock thumbscrews, close doors and tighten each screw.