Hartridge HK900 Operating Manual page 14

Operating Manual
2.3.2 Connections
The features on the left hand side of the box are as follows:
The features on the right hand side of the box are as follows:
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1. Power/status indicator light (see section 5.2.1).
2. Power switch.
3. Connection for Injector cable.
4. Connection for Resistance measurement cable.
5. Connection for HK901 Backleak Unit, and two status
indicator lights (these indicate the backleak unit status and will
be explained in the HK901 manual).
6. Auxiliary 5V output and measurement channel (spare – for
future use).
7. Flying lead for connection to the response time box (on
fixture NTA5000).
Figure 2.2: Box Features (Left)
8. Flying lead for connection to AE31.
9. Connection for communications loom A089E956 (to avoid
confusion with the AE31 this loom has a
10. Push button for HK901 Backleak Unit diagnostics.
11. Single Phase power socket with 5A fuse, and voltage
selector switch.
Figure 2.3: Box Features (Right)
HARTRIDGE LIMITED
RED D connector)
HL030(EN), Issue 1, June 2005