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.
IZ492H Series
IZ380H Series
IP1000 / IP3000 Series
IW4000 Series
BU3000/BU3500 Series
IW1000 / IW3000 Series
IZ370H Series
IZ340H Series
IZ500 Series
WS640AE / WS642AE Series
WS640 Series
IZ800 Series
ICZ362H Series
WS620 Series
WS630 Series
IX140 / IZ140 Series
IZ160 / QZ160 Series
IZ440 Series
IZ460 Series
IZ531H Series
IZ600 Series
IF200 / IF250 Series
IF280 / UF280 Series
SV1100 Series
IR100 Series
IR140 Series
IC160 Series
IR70 Series
IZ300 Series
UZ145 Series