6-17
Matec Applied Sciences
56 Hudson St., Northborough, MA 01532 Ph: (508) 393-0155 Fax: (508) 393-5476
www.matec.com
e-mail: [email protected]
Required materials
•
Allen wrench
•
Open-end wrench (3/8-inch)
•
Flat-head screwdriver (small)
•
Phillips-head screwdriver
Save all parts (screws, nuts, washers) after removal unless otherwise indicated. The parts are
needed to install the new lamp.
6.4.2 Removing the Lamp
Caution: To prevent eye damage from ultraviolet radiation exposure, turn off the unit and strictly
adhere to the following procedures while changing the lamp.
When you remove the lamp housing protective cover, the UV lamp automatically turns off.
Before removing the lamp, set the wavelength to 230 nm. If the lamp is bad or fails to light and
this wavelength setting is not possible, remove the lamp and replace it as follows.
Caution: The lamp housing becomes extremely hot during operation. To prevent burns to the
skin, allow the lamp to cool for one hour before removing.
1.
Turn off the unit power and allow the lamp to cool for one hour.
2.
Remove the front and rear system covers.
3.
Loosen, but do not remove, the two screws that secure the lamp housing protective cover.
4.
Remove the lamp housing by sliding it up and away from the unit.
5.
Disconnect the lamp connector from the lamp interlock cable (Figure 6-14).
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