PROXIMITY SENSOR ELECTRONICS UNIT - ADJUSTMENT/TEST
1. General
A. This procedure has this task:
(1) A system test of the PSEU.
NOTE: It is necessary to use the maintenance access terminal (MAT) for this test.
TASK 32-08-00-730-801
2. Proximity Sensor Electronics Unit - System Test
A. General
(1) This system test does a check of the electronics in the PSEU.
(2) A maintenance access terminal is necessary for this procedure. For instructions on how to use
a maintenance access terminal, do this task: How to Use the Central Maintenance Computing
System, TASK 45-10-00-740-808.
B. References
Reference Title
24-22-00-860-805 Supply Electrical Power (P/B 201)
45-10-00-740-808 How to Use the Central Maintenance Computing System
(P/B 201)
C. Location Zones
Zone Area
117 Main Equipment Center, Left
118 Main Equipment Center, Right
212 Flight Compartment, Right
D. Prepare for the Test
SUBTASK 32-08-00-860-001
(1) Do this task: Supply Electrical Power, TASK 24-22-00-860-805.
SUBTASK 32-08-00-860-002
(2) Make sure that these circuit breakers are closed:
Ground Service/Handling Power Panel, P320
Row Col Number Name
C 11 C52604 CGO DR CTRL
Left Power Management Panel, P110
Row Col Number Name
H 26 C32600 PSEU 1 PRI PWR
Right Power Management Panel, P210
Row Col Number Name
L 13 C32601 PSEU 2 PRI PWR
Standby Power Management Panel, P310
Row Col Number Name
D 1 C32603 PSEU 1 ALTN PWR
777-200/300
AIRCRAFT MAINTENANCE MANUAL
32-08-00
NoC
Page 501
D633W101-CHI Jan 05/2015
ECCN 9E991 BOEING PROPRIETARY - See title page for details
EFFECTIVITY
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