Assa Abloy Securitron Magnalock M670BD Series Installation Instructions Manual page 16

4. ENSURE that the mounting bracket aligns with the marks, and TIGHTEN the mounting
screws.
5. DRILL Frame for anchor screws.
a. Using the mounting bracket as a template, DRILL the four remaining holes in the
frame for the anchor screws as follows:
• Metal Frames have 3/16" diameter holes.
• Wood Frames have 7/32" diameter holes.
Page 16
PN# 500-10550
Rev. D, 12/14