Button Descriptions; Led Display - WaterLogic WL4 Firewall Technical Manual

WL4
PCB Programming Procedure
The service PCB has been developed to allow the WL4 4 Firewall PCB to be reset
using an external pcb.

BuTTON DESCRIPTIONS

uP: Menu Up
DOWN: Menu Down
ENTER: Enter and Modify
SELECT: Select and Enter/Exit
READ/SEND: Read/Send Data

LED DISPLAY

TEMP: Actual temperature and filter use hours
READ: Read PCB Data
SET: Setting PCB Data
SEND: Sending Data to Machine
FILTER: Filter Reset
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WL4
Service Pcb Kits
Service PCB RS232
STEP 1: CONNECT THE SERVICE PCB TO THE
MACHINE
• Before you connect the Service PCB to the WL4
Firewall machine, turn the machine power off.
• Connect the RS232 connector from Service PCB
to the machine.
• Switch ON the WL4 machine.
• Switch ON Plug the power adaptor of switch PCB
in to the socket of the Service PCB.
Power Adaptor
WL400 UTS & Tap Technical Manual - Issue A, August 2011
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