On Track Innovations Ltd OTI-EFPRFN900 ユーザーズマニュアル

Battery connector

RFN connector

Connector 

niche

Two RFN locking screws

(one on each side)

The RFN unit is supplied with the battery connector disconnected. To connect the 
battery open the four cover screws, remove the RFN top cover and connect the battery 
connector to the RFN connector.  
After connection stuff the connectors into the niche by the battery, return the RFN top 
cover and close the four cover screws. 
Note: The male and the female parts of the two pin battery connectors are interlocked 
to avoid reverse connection. If mating is resisted - reverse direction and try again. To 
disconnect the battery make sure to press the lever on the battery connector before 
pulling the connectors apart. 

Insert the fuel nozzle spout through the RFN ring and saddle it on the fuel nozzle base. 
Use 2mm Allen key to close the two RFN locking screws and lock the RFN firmly in 
place. 

For proper field operation the RFN firmware needs to be configured with few 
parameters associated with the specific installation. The most important parameter is an 
ID number associated with the specific nozzle it is mounted on. The configuration is 
performed utilizing a special HHT (Hand Held Terminal) device. The detailed 
procedure is contained in the user manual of the HHT.