6 ac adapter, 7 board removal, 8 replacement parts – Rice Lake IQ plus 590-DC Installation Manual User Manual
Page 12: Caution

8
IQ plus 590-DC Installation Manual
2.6
AC Adapter
The AC adapter can be used to provide power to the
indicator if battery power is low and AC power is
available. Use only the adapter supplied with the
indicator.
To use the AC adapter, do the following:
1. Remove the top screw from the AC adapter
port cover.
2. Loosen the bottom screw, then rotate the port
cover to expose the AC adapter port (see
Figure 2-6).
3. Reinstall the top screw in the backplate.
4. Plug AC adapter from power outlet to the
indicator adapter port.
Close the adapter port cover and reinstall screws as
described in Section 2.4 when not using the AC
adapter.
The IQ plus 590-DC enclosure cannot
be rated for NEMA 4X/IP66 applications
with the AC adapter port cover open.
Do not use the AC adapter in washdown environments.
Figure 2-6. AC Adapter Port Cover
2.7
Board Removal
If you must remove the IQ plus 590-DC CPU board,
use the following procedure:
1. Disconnect power to the indicator. Loosen
cord grips and remove backplate as described
in Section 2.2 on page 5.
2.8
Replacement Parts
Table 2-3 lists replacement parts for the IQ plus 590-DC, including all parts referenced in the assembly drawing
(see Figure 2-7 on page 10).
Caution
Ref
Number
PN
Description (Quantity)
1
49520
Battery cover thumb screws (4)
—
47939
Battery cover - old style 4 x 4.5
"
dimension (1)
2
71352
Battery cover - new style 3 x 7
"
dimension (1)
—
49557
Battery cover gasket - old style (1)
3
71354
Battery cover gasket - new style (1)
—
49909
Battery holder assembly (1)
4
71448
Battery holder assembly (1)
5
19538
Cable grip plug (1)
6
42640
Setup switch access screw, 1/4 x 28NF x 1/4 (1)
7
15626
Cable grips, PG9 (2)
8
44676
Sealing washer for setup switch access screw, #14 (1)
9
30375
Nylon seal rings for cable grips (2)
10
14862*
Screws, 8-32NC x 3/8 (2)
11
45042
Sealing washers, #8 (3)
—
51970
Enclosure backplate - old style (1)
12
71435
Enclosure backplate - new style (1)
13
15627
Locknuts, PCN9 (2)
14
52382
Backplate gasket (1)
Table 2-3. Replacement Parts