Brother HL-2250DN Service Manual page 104

(In the case of HL-2130)
(6) Remove the Taptite pan B M3x8 screw, and remove the SW key holder and the SW key
from the Top cover ASSY.
Taptite pan B M3x8
SW key holder
SW key
Top cover ASSY
Fig. 3-30
3-34
Confidential