My printing times are too long (up to 4 minutes for an 11x 14 6x6 negative). Using a new 82 volt, 85 watt bulb currently (bought it from B&H Photo as a recommended accessory on their site for my model enlarger). On the Freestyle site, there is also an 82 volt, 300 watt bulb. Can I use this higher watt bulb in the enlarger? What does volts mean. I think watts refers to the amount of brightness in general. Will using the higher watts bulb hurt the enlarger or my negative?