1. Check the bottom of the box, you should see the model number near the bar code.
2. Check the back or bottom of the main unit, it should have a rating label that shows your model number.
3. Check your manual. Your product’s model number is listed on the front cover of your instruction booklet.
SFP700UK Series
MC1001UK Series
ON400UK Series
OL750UK Series
OL650UK Series
OL550UK Series
OP450UK Series
OP350UK Series
OP100UK Series
OP300UK Series
OP500UK Series