The HB-455 has a magnetic security key built into the machine. Simply remove it to disable the machine. This provides an extra safety measure. It also has a built in continuity indicator.
Solid-State Electronic Fire Controlled Blasting Machine
450 VDC 68 uF Electrolytic
Approximately 3 seconds (peak)
High Intensity Green LED
Intelligent Design / Range Specific
Approximately 16 oz.
HD Black Nylon Plastic & Brass, SS 'D' Rings,
-Connect Binding Posts, Neck Strap
Protected Recessed Pushbutton
Yes. Sealed Electronics
3"W x 5.25"L x 1.7"D
F/C Resistance Range LED Indication Min. Amperage Fire Circuit
- 135 Ohms Green 3.3 Amps Released
- 205 Ohms Amber 2.2 Amps Released
Red N/A Locked
Do NOT relax CHARGE switch when depressing FIRE switch. The dual switch firing circuit assures the blasters intent to initiate.
When READY light fails to illuminate within 5 seconds , replace the Heavy Duty Alkaline 9V battery accessible through the battery cap located on the right side of the unit
Make note to insure proper polarity when replacing battery.
Connect the blasting circuit to the output terminals located on the top of the machine. The HB
-455 will check the resistance level of the attached blasting circuit and
indicate the condition of the circuit by the LINE light; conditions listed above. The HB
-455 will operate in the Green and Amber conditions, but operation will be locked
out if the resistance is found to be above the condition listed for the Red Line condition.
Repeat CHARGE and FIRE sequence as in To Test.
MANUFACTURER LIMITED LIFETIME WARRANTY