Navigation System: Service Precautions
NAVIGATION SYSTEMWARNING: Do not attempt to disassemble the monitor. Parts of the monitor have high voltages that can result in severe and dangerous electric shock.
CAUTION: Do not reverse battery connections.
Do not attach unauthorized parts.
Protect the unit from severe impact.
NOTE:Before beginning repair, determine whether or not the unit is defective. Refer to "This Condition Is Not Abnormal". No Action Required (Normal Condition)