Brother HL-2170W - Page 172

App. 1-2
Confidential
■ Laser unit serial label
<How to Read>
Fig. App. 1-3
<Location>
Fig. App. 1-4
LUS Model distinction Y delay
X delay
Serial number
Frame manufacturer
and mold distinction
T1 the 1st mold
Y3 the 3rd. mold
Polygon motor distinction Inspection machine
Serial label
Drive sub ASSY
Drive sub ASSY
Serial label
Serial label
Laser unit
2 to 10mm