2.4 Installation / Operation
2.4.1 Installing and Operating the 2282-122-21
1. Connect external Amplifier inputs and outputs to the 2282 via respective RF connectors (Figure 2.1).
2. Connect two 100-240 ±10% VAC, 47 - 63 Hz power cords to PS1 and PS2 on the
back panel (Figure 2.1).
3. Be sure DS8 & DS9 (green, DC Power) are on and red Alarm indicators are off (Figure 2.2).
4. Set the current windows for AMP1, AMP2 and AMP3 if needed (See Section 2.5 Menu Settings).
5. AC Fuses - The fuses are 5 mm X 20 mm, 2 amp slow blow (Type T) and are inserted in the far slot
in the drawer below the AC inputs as shown in Figure 2.3. There is a spare fuse in the near slot.
6. NOTE: If a fuse continues to open, the corresponding power supply is most likely defective.
AC Fuse - 2 amp slow blow (Type T),
5 mm X 20 mm
FUSE DRAWER
SPARE FUSE
~
INPUT
100-240± 10%VAC
47-63 Hz
2A MAX
FUSE
TYPE T 2A GDC
250 VOLT
FOR 100 - 240 V~
~
FIGURE 2.3 Fuse Location and Spare Fuse
2282-122-21 Manual, Rev. A
Page 17
07/01/20
