User's Manual

SYSTEM DESCRIPTION, INSTALLATION, AND MAINTENANCE MANUAL
eNfusion® HSD-440 Mark 2 Terminal
23-15-30 4-62
3 JUN 10
(3) Installation and Operational Verification Tests
The test procedures assume that an a
pproved ARINC 741 compatible antenna
subsystem has been completely installed and tested as per the manufacturer's
instructions.
To facilitate and document the
installation of the equipment, refer to "Installation
Checklist" on page E-1.
(a) Pre Power-up Checks
Carry out all mechanical and electrical verification
tests in the systematic order
presented in this document.
(b) Mechanical Verification
Refer to "Installation" on page 3-1 for detailed mechanical information.
Table 4-22 itemizes recommended mechanical checks.
Table 4-22 HSD-440 Mark 2 Terminal Mechanical Verification
STEP Item Checked Verification Description
1. 0 Mounting tray
Physical
placem
ent
Make sure that service/maintenance ports are accessible.
Check that environmental characteristics and specifications are
me
t, including cooling, air-flow, and pressure
2. 0 Fan tray Confirm plug configuration is correct.
Check chassis bonding.
Make sure that fan rotation is uno
bstructed and rotates freely.
3. 0 ARINC 600
co
nnector
Check polarized pins.
(c) Electrical Verification
Refer to "Installation" on page 3-1 for detailed electrical information. Table 4-23
itemizes the recommended electrical checks.
When conducting the following tests, do not rack the HSD-440 Mark 2 Terminal.
WARNING: TO AVOID PERSONAL INJURY AND/OR EQUIPMENT
DAMAGE, USE EXTREME CAUTION DURING THE VOLTAGE
LEVEL MEASUREMENTS.
Table 4-23 HSD-440 Mark 2 Terminal Electrical Verification Checklist
STEP Item Checked Verification Description
1.0 Power connections 28 V dc polarity or 115 V ac polarity
Chassis ground @ BP8—resistance measurement