Hyd-Mech M-16, Operation And Maintenance Manual

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Pg 1.4
WIRING CONNECTIONS WIRING CONNECTIONS
WIRING CONNECTIONS WIRING CONNECTIONS WIRING CONNECTIONS
After the machine is levelled and anchored the necessary power hook-up needs to be performed.
In order to provide a safe operation as well as to prevent potential damage to the machine,only
qualified personnel should be allowed to do the work.
The first two areas that need to be checked are:
- There is no signs of shipping damage to electrical conduits, cords or hydraulic hoses.
- Hydraulic oil level is between the upper and lower lines on the level gauge.
During the initial hook-up it is very important to check that the phase order is correct. This is
indicated by the hydraulic pressure gauge registering a pressure rise and the blade running in a
counterclockwise direction. If the hydraulics do not register an immediate pressure rise,
- SHUT THE HYDRAULICS OFF -
and change the phase order. As supplied, the machine is set to run on the three phase voltage as
indicated on the serial plate and voltage label. Power connection to the machine is made to the main
disconnect switch and the Ll, L2, L3 and Ground terminals. The disconnect switch box is located on right
side of the Operator Control Panel. The Power Terminal Block is shown below. We also recommend
that an earth ground be attached to the machine.
To gain access to the disconnect box, follow these steps:
1) Ensure the switch is in the OFF position and power is diconnected.
2) Push the lockout tab to the right and pull the door open. In the case of a 240V machine,
the disconnect box will be smaller.
To close the door properly, reverse the above steps.
Disconnect Box Main Power Connections
L1 L2 L3 L1 L2 L3 L1 L2 L3 L1 L2 L3 L1 L2 L3 GROUND GROUND GROUND GROUND GROUND
ON / OFF ON / OFF
ON / OFF ON / OFF
ON / OFF
SWITCH SWITCH
SWITCH SWITCH
SWITCH
SHOW IN SHOW IN
SHOW IN SHOW IN
SHOW IN
"OFF" "OFF"
"OFF" "OFF"
"OFF"
POSITION POSITION
POSITION POSITION
POSITION
SAFETY SAFETY
SAFETY SAFETY
SAFETY
LLLLLOCK OCK
OCK OCK
OCKOUT HOLE OUT HOLE
OUT HOLE OUT HOLE
OUT HOLE