Av-E Ventilator Controller Assembly - Dräger Narkomed 2B Service Manual

REPLACEMENT PROCEDURES (continued)
4.14

AV-E Ventilator Controller Assembly

The ventilator controller assembly is located in the left side of the ventilator
box. Access to the controller requires removing the front panel from the
ventilator box. Figure 4-14 shows the mounting screw locations and cable
connections to the ventilator controller.
4.14.1 Set the System Power switch to STANDBY.
4.14.2 Remove the four screws holding the ventilator box front panel.
Remove the panel and carefully separate the ventilator switch in-line
connector.
4.14.3 Remove the two screws holding the ventilator controller assembly to
the floor of the ventilator box.
4.14.4 Pull the controller assembly forward and disconnect the two cables
from J1 and J2 at the back of the assembly, and remove the
controller assembly.
4.14.5 Plug the cables that were previously removed into J1 and J2 on the
back of the replacement controller assembly.
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4-44
NM2B
Rev. A