Pub. 42004-561A
400-005 and 400-006 RigCom Stations
Page 3 of 16
P:\Standard IOMs - Current Release\42004 Instr. Manuals\42004-561A.docx
04/22
CAUTION
—Do not install this equipment in hazardous areas other than those indicated in the
Approvals section of this manual. Such installation may cause a safety hazard
and consequent injury or property damage.
The mounting location must be flat and provide proper clearance, rigidity, and strength to support the
enclosure and all contained devices.
Securely fasten the enclosure to the mounting location using (customer-supplied) 7/16-inch diameter steel
mounting bolts and washers, or washer head bolts.
WARNING
—
Ensure proper grounding to protective earthing.
Do not disconnect equipment while energized.
Speaker Horn Assembly
(
Model 400-005 Only
)
Assemble the Model 400-005 Speaker Horn Assembly prior to installation:
1.
Unpack the unit.
2.
Locate the speaker horn and driver unit.
3.
Place the speaker bell over the driver bushing.
4.
Position two large diameter fiber washers with the large diameter steel washer sandwiched between
them on the speaker bushing.
5.
Place the small diameter rubber washer into the speaker horn tip, followed by the small diameter fiber
washer.
6.
Screw the speaker horn tip to the driver bushing until it is snug.
Mounting
N
OTE
:
The mounting surface must be able to support the weight of the aluminum enclosure. See the
Specifications section for the weights and dimensions of the unit.
Securely fasten the enclosure with 7/16-inch diameter steel mounting bolts located on all four mounting
feet (see Figure 2 for mounting dimensions).
Recommended:
Use stainless steel hardware in corrosive environments.
Hardware Configuration
Internal
The enclosure contains a single PCBA, mounted in the rear of the enclosure. Make all customer
connections to this PCBA. The front cover controls plug into the PCBA with a single wiring harness.
External
The enclosure contains a push-to-call button, an on-off/volume control switch, and applicable approval
labeling. The enclosure has ten cover mounting bolts, located around the perimeter of the enclosure.
