Denon PMA-1600NE - Quick Start Guide; Basic Setup Procedure

(12) Click [Exit].
(13) Remove the AC power plug and turn off the power.
(14) Remove the (8U-210100S) form this unit.
(15) After updating the rmware, check the version.
See "1. Version Display Mode"
61
Caution in
servicing
Electrical Mechanical Repair Information Updating