Acom 2020S User Manual page 23

User's Manual | ACOM 2020S | 1.8-54 MHz Linear Power Amplifier
j) RESET button
Please, see
Figure 2-6 | RCU model R05 rear panel
In the unlikely event of RCU malfunction/freeze you can restart it by pressing RESET button for at least 3
seconds.
k) Preparation of wall outlet
Before connecting the amplifier to your mains supply using a licensed electrician, check
that the supply is correctly wired, and is adequate for the current drawn by the amplifier
(up to 20 A). Make certain that the grounding lead is connected properly and that it has
a cross section not less than the cross section of the phase conductor in the wall outlet
for the amplifier.
It is preferable that you use the wall outlet closest to the source. The installation leads should be at least
2.5 mm² (AWG 13 or SWG 15), recommended values if there are no stricter requirements by your local
standard.
Check that the panel fuse has a free capacity for the additional load from the amplifier as specified in
Section Specifications
8.1.h) Mains Power Consumption at Rated Output Power
a different mains outlet, be sure that you check it, too.
Make sure the main Power Switch (marked ON/OFF, see
Pos. (3), on the rear panel is in OFF position and insert amplifier's mains plug into the wall outlet prepared
for it. The amplifier remains switched off.
June 2022
, Pos. (j).
WARNING
Figure 2-3 | Amplifier rear panel - Connections
S e c t i o n INSTALLATION | Page 23 of 76
. If you connect the amplifier to
,