Hill-Rom Advanta P1600, Service Manual

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2.20 ZoneAire® Sleep Surface LON Communication Error— Error Code 2-7
Chapter 2: Troubleshooting Procedures
Page 2 - 54 Advanta™ Bed Service Manual (man168ra)
4. Inspect for broken, bent, or missing pins on connector J/P1 (C) on the
ZoneAire® interface P.C. board (see figure 6 on page 2-54). Repair or
replace the broken, bent, or missing pins. This solves the problem.
Yes No
↓ →
Go to step 6.
5. Go to “Final Actions” on page 2-17.
6. Check for DC power at the J/P3 (B) connector on the air control P.C. board
(see figure 2-15 on page 2-53). DC power is available to the air control
P.C. board.
Yes No
↓ →
Replace the power supply control P.C. board (refer to procedure
4.34). If this solves the problem, go to “Final Actions” on page
2-17. Otherwise, call Hill-Rom Technical Support at (800) 445-
3720.
7. Replace the air control P.C. board (refer to procedure 4.9).
This solves the problem.
Yes No
↓ →
Go to step 9.
8. Go to “Final Actions” on page 2-17.
9. Replace the ZoneAire® interface P.C. board (see figure 5-10 on page 5-28,
or see “11” on page 5-29).
This solves the problem.
Yes No
↓ →
Go to step 11.
10. Go to “Final Actions” on page 2-17.
11. Replace the (local operating network) LON cable.
This solves the problem.
Yes No
↓ →
Go to step 13.
12. Go to “Final Actions” on page 2-17.
13. Replace the power supply control P.C. board (refer to procedure 4.34).
This solves the problem.