Manuals for Prime-Line Mailbox Locks Model Document S-4048 Warranty , Instructions / Assembly S-4086 Instructions / Assembly , Warranty S-4125 Use and Care Manual , Warranty S 4127 Warranty , Instructions / Assembly S-4128 Instructions / Assembly S-4140 Instructions / Assembly , Use and Care Manual S-4315 Third Party Verification Claim S-4531 Warranty , Use and Care Manual S-4533C Instructions / Assembly , Warranty S-4573 Installation Guide , Warranty , Use and Care Manual S-4634C Warranty , Instructions / Assembly S-4648C Instructions / Assembly , Warranty S-4710 Warranty , Use and Care Manual U-9940 Use and Care Manual , Warranty