INTRODUCTION Foreword We are proud to offer the Model H8155 MIG Welder. This machine is part of a growing Grizzly family of fine metalworking equipment. When used according to the guidelines set forth in this manual, you can expect years of trouble-free, enjoyable operation and proof of Grizzly’s com-...
��������� ���� �������� ������ of welding operation. Protect others from ����� ����� ���� ������ ������� ������������ these fumes. ���������� H8155 MIG Welder MIG Welders �� ������ ��� ������� ���������� ���� ���������� ������ ���� ������ ���������� WELDING IN A CONFINED SPACE CAN ��������������...
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13. EXPERIENCING DIFFICULTIES. If you are experiencing difficulties performing the intended operation, stop using the equip- ment. Contact our Technical Support Department at (570) 546-9663. H8155 MIG Welder...
If normal safety pre- cautions are overlooked or ignored, serious personal injury may occur. H8155 MIG Welder No list of safety guidelines can be complete. Every shop environment is different. Always consider safety first, as it applies to your individual working conditions.
DO NOT connect the machine to the power source until instructed to do so. Amperage Draw The Model H8155 welder draws the following amps under maximum load: Draw at 110V, Single Phase ... 20 Amps Circuit Requirements Connect your welder to a dedicated and grounded circuit that is rated for the amperage given below.
Page 5). Welding Machine Ground When properly connected to a power source, the Model H8155 welder is grounded through the power cord and power grid. The internal welding circuit of the welder is insulated from the external enclosure. However, to avoid shocking hazards if...
SECTION 3: INVENTORY The Model H8155 was carefully packed when it left our warehouse. If you discover the machine is damaged or a part is missing after you have signed for delivery, please immediately call Customer Service at (570) 546-9663 for advice.
5.5 minutes before starting the arc again. The Model H8155 has a cooling fan and an inter- nal thermostat that will shut the welder down if the duty cycle is exceeded. This will be evident by the loss of welding circuit and the orange warn- ing light on the face of the welder will illuminate.
10. Listen to the sound of the weld. Each type of weld has its own distinct sound when it is progressing correctly. -10- Basic Operation Figure 4. Model H8155 controls. A. On/Off Switch B. Min/Max Switch C. 1/2 power level switch D. Wire Feed Speed Control...
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Adjust the speed with the wire speed control. Orient yourself with the area to be welded, then hold the welder's mask up to your face. H8155 MIG Welder Press and hold the torch trigger switch and stroke the area to be welded with the elec- trode wire to ignite the arc.
If it cannot be fed manually all the way out, it can be fed automatically when the welding unit is powered up. Figure 8. Feeding the wire. H8155 MIG Welder...
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ON/OFF switch is in the OFF position. Remove the welding torch nozzle by twisting as you pull the nozzle off (Figure 10). H8155 MIG Welder Figure 10. Removing the welding torch nozzle. Remove the contact tip with the contact tip...
Figure 14. Models H9748/H9746/H9745 leather H3157—Deluxe Welding Gloves Top grain, leather gloves protect against welding hazards. Extra long to protect wrists and fore- arms. One size fits all. Figure 15. Model H3157 deluxe welding gloves. welding protection. H8155 MIG Welder...
1. Faulty welding torch trigger; disconnected torch trigger pro- or broken control cables. duces no result. 2. Overload controller defective. H8155 MIG Welder Troubleshooting Possible Solution 1. Test for good contacts; correct the wiring. 2. Check for broken wires or disconnected/corroded connections, and repair/replace as necessary.
MUST maintain the original location and readability of the labels on the machine. If any label is removed or becomes unreadable, REPLACE that label before using the machine again. Contact Grizzly at (800) 523-4777 or www.grizzly.com to order new labels. -16-...
WARRANTY AND RETURNS Grizzly Industrial, Inc. warrants every product it sells for a period of 1 year to the original purchaser from the date of purchase. This warranty does not apply to defects due directly or indirectly to misuse, abuse, negligence, accidents, repairs or alterations or lack of maintenance.