3034D
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常見問題&故障排除 |
Changing the light bulb
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Turn off the main power and light switch and unplug the machine before you change the light bulb.
If the main power and light switch is on when you change the light bulb, you may get an electric shock.
If the machine is on and you step on the foot controller, you may be injured.
- To avoid burns, let the light bulb cool down before you change it.
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Loosen the screw with a cross slot screwdriver, and then remove the lamp cover.
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Replace the light bulb with a new one.
- Close the lamp cover and tighten the screw.
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