541 - Operates on battery? Operates on battery? Yes Go to 559 - 546 - Done - Complete, Notes: 547 No Go to 565 - 542 - Replace Battery - Formal Procedure, Notes: 552 Step Reference Number 1.13 Note 549 - افصل الشاحن عن الجهاز، ثم شغّل الجهاز. هل يعمل الجهاز؟
