jenway 6405 Operating Manual

Contents

jenway 6405 Operating Manual Manual pdf 33 page image

4. Carefully remove the new lamp from it's box and cut the end of the protective plastic sleeve.Gently slide the lamp to this end and whilst holding the lamp by the plastic sleeve, insert intothe ceramic base, taking care to push the lamp fully home.5. Carefully remove the plastic sleeve.6. Refit the lamp carrier assembly into the rear panel compartment, making sure the lamp carrierslots into the appropriate spigots on the lamp housing base.7. Refit the lamp access panel to the rear of the unit, taking care not to trap the earthing cable inthe casework. Secure into position using the 4 fixing screws.4.3 DEUTERIUM LAMP REPLACEMENT (MODEL 6405)The deuterium lamp has an extended life of 2000 hours. Should the lamp need to be replaced thefollowing procedure should be carried out:If the lamp fails during operation the front panel symbol will extinguish.Replacement deuterium lamps are available from the Manufacturer or your local Distributor.CAUTION: The following safety precautions should be observed prior to attempting the lightsource replacement procedure:1. The lamp runs at high temperatures, therefore, a heat resistant glove shouldbe worn.2. Safety glasses must be worn when UV emissions are present.3. Protective gloves should be worn when handling the replacement lamp toprevent damage from finger marks.4. A supply of 400 volts is present. All normal safety precautions must beobserved.640 050/REV B/11-9929