Engström Carestation
5-6
08/07 1505-1018-000
5.2.4 Regulator output pressure test
Important
The regulator output pressure should be checked during battery replacement
intervals or whenever the unit is already opened for other reasons.
Air regulator
1. Remove the plug from the Air regulator outlet test port.
2. Connect a test pressure gauge to the Air regulator outlet test port.
3. Open the manual Air shut-off valve.
4. On the VCB screen:
• Verify that the
Air Flow Valve
is energized (
!
).
• Adjust the
Air DAC
reading (start at approximately 9,500)
until the Air flow reading is 15 l/min.
5. Verify that the test gauge indicates 172 ± 0.69 kPa (25 ± 0.10 psi).
6. If required, adjust the regulator.
• Be sure to tighten the locking nut after adjustment.
7. Close the manual Air shut-off valve.
8. Remove the test gauge and plug the test port.
O
2
regulator
1. Remove the plug from the O
2
regulator outlet test port.
2. Connect a test pressure gauge to the O
2
regulator outlet test port.
3. Open the manual O
2
shut-off valve.
4. On the VCB screen:
• Verify that the
O
2
Flow Valve
is energized (
!
).
• Adjust the
O
2
DAC
reading (start at approximately 9,500)
until the O
2
flow reading is 15 l/min.
5. Verify that the test gauge indicates 172 ± 0.69 kPa (25 ± 0.10 psi).
6. If required, adjust the regulator.
• Be sure to tighten the locking nut after adjustment.
7. Close the manual O
2
shut-off valve.
Remove the test gauge and plug the test port.
Air Regulator
Test Port
Air Adjust
O
2
Adjust
O
2
Regulator
Test Port
Summary of Contents for Engstrom Carestation
Page 1: ...Engström Carestation Technical Reference Manual ...
Page 12: ...Engström Carestation x 08 07 1505 1018 000 ...
Page 52: ...Engström Carestation 2 26 08 07 1505 1018 000 ...
Page 100: ...Engström Carestation 5 26 08 07 1505 1018 000 ...
Page 124: ...Engström Carestation 7 16 08 07 1505 1018 000 ...
Page 188: ...Engström Carestation 8 26 08 07 1505 1018 000 ...