Mm271 Installation Preparation - Mighty Mule MMB200 Installation Instructions Manual

MM271 INSTALLATION PREPARATION

In order to install the Battery Kit to your existing MM271 gate arm system, the wiring harness currently connected to the
MM271 Control Box will need to be modified using a section of a newly provided wiring harness . NOTE: DO NOT attempt to
disconnect the wiring harness from the MM271 Control Box .

Battery Harness A
Red +
Black –
1.
Cut the section of the provided Battery Harness A .
Cut and Discard
2.
POWER OFF THE MM271 CONTROL BOX .
3.
Cut the indicated section from the existing wiring harness currently connected to the MM271 Control Box .
NOTE: DO NOT attempt to disconnect the existing MM271 wiring harness from the Control Box .
Red+
Black–
8
Cut and Discard
Red+
POWER
LED3
R20
CHGR
IC4
CHGR
Black–
COM
VAR1
SAFETY
VAR3
EXIT
VAR4
CYCLE
VAR5
EDGE
VAR6
COM
VAR3
LOCK+
WHT
GRN
LOCK -
M_BLK
M_RED
VAR2
BATT-
Currently Connected to
MM271 Control Box
Existing Battery Harness
STALL
AUTO CLOSE
FORCE TIME
C15
C7
MIN
MAX OFF
C2
ED1
D1
STATUS
K1
K2
SG1
ON OFF
BATT+
