Lathem TRUALIGN TIME RECORDER 800P - Manual (Page 9)

800P TruAlign Time Recorder User Guide
Page 10
Setup
To set up your 800Ptime recorder, follow these next steps:
Remove the Back-Plate
Separate the back-plate from the time recorder by removing
the Philips head screw. Retain the Philips head screw for
later.
Connect the AC Power
Plug the AC adapter into the time recorder and then plug
the wall adapter into the AC outlet.
NOTE: The time recorder has an internal battery that will retain
the programming if the time recorder is unplugged from AC
power.