Service Kit Parts Installation
Page 7 June 2018 DSY-UM-02582-EN-04
6� Pull the CPU board straight up to unhook the J1 terminal block from the pins of the
display board P1 connector� Set it aside�
7� Remove the 5 screws holding the display board�
8� Lift out the display board and discard it�
9� Place the new display board in the holder and attach it with 5 screws�
10� Align the CPU board J1 terminal block with the pins of the new display board P1
connector� Gently press the boards together making sure not to bend the pins� Align
the screw holes in the housing with the screw holes of CPU board�
11� Secure the CPU board with 4 screws�
12� Attach the battery connector plug to the P2 battery connector socket on the CPU board�
13� Re-install the TOTAL FLOW RESET you removed in Step 2� Insert it through the display
housing and into the reset key connector of display board� Orient the at side of the key
toward the display to align it with the square side of the reset key cutout in the cover
plate� Do not push the reset button in too far� The button works best when it touches
the enclosure cover glass, so leaving it up slightly allows it to contact the glass and be
seated as the cover is screwed on�
3.6 VOLTS
+
TADRAN
LITHIUM
INORGANIC
BATTORY
J1
S1
Menu
S4
Enter
S3
Up
S2
Down
COM
1
2
12
1
J1
Down
COM
1
2
Reset Key
Connector
14� Screw on the enclosure cover�
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