Dukane Projectors manual Troubleshooting, FOR 3000 & 4000 LUMEN MODELS, Step

FOR 3000 & 4000 LUMEN MODELS —

3. Squeeze the lamp retainer clip to free lamp. Carefully pull up the used lamp. Take caution since it may be hot. Allow time to cool (Step 3).

4.Place new lamp in socket. Push down until firmly seated. Avoid skin contact. Oil from skin can cause discoloration of the lamp capsule or re- flector. Hold lamp with a cloth, tissue or gloved hand.

5.Engage the lamp retainer clip.

STEP 3 —

Open lamp retainer clip and pull out the lamp.

6.Close lamp cover and replace cover retainer clips. Replace the stage by aligning rear edge and then pushing down front until it locks in place.

TROUBLESHOOTING

Symptom	Probable Cause	Solution
Neither lamp or	a. Unit unplugged	a. Plug unit into
fan operate		outlet
	b. No power at wall outlet	b. Verify outlet
		has power
	c. Stage not closed	c. Close stage
	d. Stage installed backwards	d. Install stage
		correctly
	e. Damaged part	e. Obtain service
No lamp, fan runs	a. Burned-out lamp	a. Replace lamp
	b. Lamp changer not engaged	b. Slide changer arm
		into position
	c. Lamp not seated in receptacle	c. Seat lamp
New lamp installed,	a. Defective lamp	a. Try another new
lamp still not on,		lamp
fan runs	b. Defective electrical system	b. Obtain service
No fan, lamp on	a. Fan is obstructed	a. Obtain service
	b. Fan motor has burned out	b. Obtain service

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