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5. The main terminal board is the
termination point for the incoming power
and earth ground which is also called the
chassis ground.
6. Chemical dispensers (not supplied by
Factory) should be grounded to chassis
if possible.
7. The detergent signal and the rinse-aid signal
terminals for your chemical dispensing pump
s
are provided on the common terminal of each
Timer Cam microswitch (See diagrams above).
Cam No.6 operates the detergent microswitch
Cam No.7 operates the rinse-aid microswitch.
8. Look to the right for the photo of a timer cam
microswitch. Note the configuration of the
switch, do you see how the common terminal
is different than the Normally Closed (N.C.)
and the Normally Open (N.O.) terminals?
9. Look again at the Cycle Timer and
locate the Detergent Cam No.6 and
the Rinse-aid cam No.7.
10. There are 7 Cams on the cycle timer.
They are numbered 1-7 starting at
the timer motor side of the assembly.
11. Look at the underside of the detergent
and the Rinse-aid timer microswitches
and identify the common terminals.
12. Connect the hot lead for the detergent
pump to the common terminal of Cam
Switch No. 6. Make the connection using
a 12-14 slip-on terminal.
Do the same for the rinse-aid switch.
Installation Guide _____________
; Chemical Dispensers MD-1000HT
Continued from page 11
MD-1000HT • Chemical Dispensers