Stewart Filmscreen Corp 4-Way ScreenWall ElectriMask - Manual (Page 12)

10 Stewart Filmscreen Corporation
Electrical hook-up is required for each mask roller motor. The vertical
masking systems have one roller motor at the top. Horizontal masking
systems have a roller motor at the top and one at the bottom.
A motor requires standard AC power. All connections are made to the motor
cables on the side of the unit (audience left).
There are several kinds of switch controls available. Follow the installation
procedure for the type of switch control you will install.
General suggestions for wiring:
‹ Soldering is recommended.
‹ The use of wire nuts is acceptable.
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Caution
Professional techniques need to be used when making any
electrical connection. A qualified electrician should perform
these procedures.
Be sure to follow all standard safety procedures for
installing electrical devices.
Do not disassemble or alter the configuration of the motor
or the unit's electrical connections. This may cause injury to
you or damage to the product.
The electrical connection should be made only to the type
of power source indicated on the marking label.
Figure 8: Electrical connections
Horizontal Mask Connection
Vertical Mask Connection
Horizontal Mask Connection