Table of Contents
Advertisement
Use of Marco remote
control switches with
other manufacturer's
remote control systems
could cause unintended
activation of remote
control systems
resulting in the release
of high speed media
and compressed air.
Only Marco remote
control switches should
be used with Marco
remote control systems.
Failure to comply with
the above warning
could result in death or
serious injury.
OSHA requires abrasive
blasting nozzles be
equipped with an
operating valve, which
shall be designed to
be held open only
by continuous hand
pressure and shall
close immediately
upon release of
hand pressure (i.e., a
"deadman" control).
The valve shall not
be modified in any
manner that would
allow it to remain open
without the application
of continuous hand
pressure by the
operator. Failure to
comply with the above
warning could result in
release of high speed
media and compressed
air resulting in death or
serious injury. OSHA 29
CFR 1910.244(b)
W-519
This product is
not for use in wet
environments. Always
use a Ground Fault
Interrupter Circuit (GFIC)
for all electrical power
source connections.
Use of this product
in wet environments
could create a shock or
electrocution hazard.
Failure to comply with
the above warning
could result in death or
serious injury.
9
Blastmaster
156E Remote Control Switch
®
OPERATING INSTRUCTIONS
Description
A remote control switch gives an operator the ability to remotely activate and deactivate
the remote control system at the abrasive blasting nozzle. An electric remote control switch
reduces the cycle time required to activate and deactivate the remote control system
compared to a pneumatic remote control switch. The reduced cycle time is most noticeable
when the operator is working at distances greater than 100 feet from the abrasive blasting
pot. The Blastmaster
156E Remote Control Switch is designed for simple maintenance
®
and repair. Typical applications include blast rooms, blast yards, bridges, oil refineries,
pipelines, railcar shops, shipyards, and storage tanks.
Operational Requirements
The following may cause safety hazards or reduced performance:
• Improper installation and/or maintenance of components.
• Use of anything other than hand pressure to activate remote control switch.
• Allowing anything to obstruct operation or release.
Operating Instructions
Before using:
• Set up abrasive blasting pot and remote control system. (See Operator's Manuals.)
• Inspect electric control line and connectors for cracks, abrasion, or damage.
• Inspect Toggle Boot (1) for damage. Replace immediately if damaged.
• Test switch for free movement. Switch must return to OFF (center) position immediately
upon release.
During use:
• Activate remote control switch using thumb/finger by pushing up or down on the
Toggle Boot (1).
• To cease abrasive blasting, release Toggle Boot (1). Ensure Toggle Boot returns to
OFF (center) position.
After use:
• When abrasive blasting is concluded, inspect components for damage. Store abrasive
blasting hose with remote control switch attached in an area clear of debris and abrasive.
1
Advertisement
Table of Contents
