LiftMaster HDSL24UL Installation Manual - English - Page 19
Step 7 Connect Batteries, 7AH Batteries
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INSTALLATION Step 7 Connect Batteries 7AH Batteries The batteries are charged in the circuit by the integrated transformer. 1. Turn the AC power switch to OFF. 2. Turn the battery switch OFF . 3. Connect a jumper between the positive(+) terminal of the battery to the negative terminal(-) of the other battery. 4. Connect the red battery wire from the operator to the positive(+) terminal of the battery. 5. Connect the black battery wire from the operator to the negative (-) terminal of the battery. 6. Turn the battery switch ON . 7. Turn the AC power switch to ON to restore AC power. Red Wire Jumper Black Wire 33AH Batteries The batteries are charged in the circuit by the integrated transformer. The 33AH application requires battery harness K41-0102-000, see Accessories. 1. Turn the AC power switch to OFF. 2. Turn the battery switch OFF. 3. Connect a jumper between the positive(+) terminal of the battery to the negative terminal(-) of the other battery. 4. Connect the (+) terminal of the battery to the red battery wire from the operator using the RED harness kit wire . 5. Connect the (-) terminal of the battery to the black battery wire from the operator using the BLACK harness kit wire. 6. Turn the battery switch ON . 7. Turn the AC power switch to ON to restore AC power. 33AH batteries are NOT compatible if transformer kit model 3PHCONV is installed. Battery Wiring Red Wire Jumper Black Wire Red wire from battery harness 33AH, HD Gates K41-0102-000 Black wire from battery harness 33AH, HD Gates K41-0102-000 Battery Wiring 19