Oki IP-6620 - 5.9 About the PCB-ASSY-IPB5-100 Board; 5.9.1 Lithium battery problem

OKI Data Infotech Corporation CONFIDENTIAL
Chapter 5 Troubleshooting (Engine Section and USB Controller Section)
5-169
5.9 About the PCB-ASSY-IPB5-100 Board
5.9.1 Lithium battery problem
<Symptom>
Date and time function does not operate properly even after configuring the time zone setting.
<Faulty part>
PCB-ASSY-IPB5-100
<Action>
Replace the PCB-ASSY-IPB5-100.
Notes
 Do not replace only the lithium battery, as it may cause an explosion if a different battery type is
installed.
 Dispose of the lithium battery according to the local regulations.
Caution
Risk of explosion if battery is replaced by an incorrect tipe.
Dispose of used batteries according to the instructions.