Lamp Replacement For the 331 and 341
Customers may need to know the part numbers and/or how to change the lamp in a 331 or 341
A spare Lamp Assembly for the 331 and 341 can be obtained from X-Rite, Inc. Replace with the following parts:
P/N: 331-29 Lamp Assembly for 331 units with serial numbers below 100000
P/N: 331-129 Lamp Assembly for 331 units with serial numbers above 100000
P/N 341-37 Lamp Assembly for 341
Lamp Replacement Procedure:
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Remove the bottom cover from the instrument by removing the four screws from the bottom cover shown in the image below
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Unplug the lamp connector from the Printed Circuit Board (PCB) assembly by gently pulling in the direction shown by the arrow below
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Remove the two screws holding the lamp assembly in place as indicated by the arrows in the image below and remove the lamp assembly
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Fasten the new lamp into the lamp chamber assembly with the screws removed in Step 3
CAUTION: Make sure the new lamp surface is clean. Remove smudges or contamination with alcohol and a lint-free cloth -
Plug the lamp connector into the respective receptacle on the PCB assembly
