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17. LEGEND
1) LED PAUSE
2) LED PULSE
3) LED AUTO
4) LED SHUT DOWN CLEANING
5) LED PRECOATING
6) LED OK
7) Push Button SELECT MENU
8) Push Buttons +/–
9) Push Button DELTA P/VALVES
10) Display
11) Valve earthing
12) REMOTE terminal
13) Relay Terminals
14) Push in terminals
15) Power supply terminals
16) Yellow label indicating IN/OUT voltage –freq.
17) Product code and serial number
18) Transparent cover fixing screws
19) On/Off switch
20) Lower Cover
21) Fuse
22) Jumper for voltage selection to valves
22A) Jumper for voltage selection to valves
23) Jumper for inlet power supply selection
24) Jumper for the frequency of outlet power supplies selection (A.C./D.C.).
25) Trimmer for the zero adjusting.