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KEEP FOR FUTURE REFERENCE
INSTRUCTIONS
International Version
P.O. Box 368 – 908 West Main
Laurel, MT USA 59044
phone 800-548-7341
phone 406-628-8231
STOCK NUMBERS: 93780AM & 93780BM
fax 406-628-8354
VACUUM LOSS WARNING BUZZER
READ ALL INSTRUCTIONS AND WARNINGS
BEFORE USING THIS PRODUCT
DESIGNED FOR THE MATERIALS HANDLING PROFESSIONAL
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Table of Contents
Summary of Contents for WPG 93780AM
- Page 1 International Version P.O. Box 368 – 908 West Main Laurel, MT USA 59044 phone 800-548-7341 phone 406-628-8231 STOCK NUMBERS: 93780AM & 93780BM fax 406-628-8354 VACUUM LOSS WARNING BUZZER READ ALL INSTRUCTIONS AND WARNINGS BEFORE USING THIS PRODUCT DESIGNED FOR THE MATERIALS HANDLING PROFESSIONAL...
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Page 3: Specifications
SPECIFICATIONS Stock Number: 93780AM & 93780BM Description: The Vacuum Loss Warning Buzzer is an optional warning device with an independent power source. The Warning Buzzer monitors vacuum during lifter operation and sounds an audible alarm if the lifter fails to reach or maintain the vacuum level required for lifting. -
Page 4: Operating Features
OPERATING FEATURES Note: Components featured in the following instructions for installing, using or maintaining the Vacuum Loss Warning Buzzer are underlined on their first appearance in each section. 1 VACUUM HOSE FITTING 2 BATTERY HOLDER 4 BATTERY TEST BUTTON CONNECTING TO IN-LINE FILTER 3 BATTERY INDICATOR LIGHT 5 ALARM SHUTTER Rev 10.0/2-17... -
Page 5: Installation
INSTALLATION Remove the Vacuum Loss Warning Buzzer from its protective packaging. Follow the vacuum lifter's instruction manual to verify that it is in good working order before installing the Warning Buzzer. Locate a place on the lifter where the Warning Buzzer can be mounted without interfering with the function or operation of the lifter. -
Page 6: Operation
OPERATION EFORE SING THE IFTER All of the following preparations must be completed prior to operating a vacuum lifter with the Vacuum Loss Warning Buzzer installed. The operator must read and understand this INSTRUCTIONS WARNINGS manual, including all . If necessary, contact Wood’s Powr-Grip or an authorized dealer for assistance. - Page 7 URING IFTER PERATION Using the Vacuum Loss Warning Buzzer does not supersede any safety practices required by the lifter’s manufacturer. The operator must continue to respect all cautionary statements in the lifter instructions, even after the Warning Buzzer is installed. WARNING: Warning Buzzer does NOT supersede required safety practices.
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Page 8: Maintenance
MAINTENANCE NSPECTION CHEDULE Perform inspections of the Vacuum Loss Warning Buzzer routinely, according to the following frequency schedule: Frequent Inspection following every 20-40 hours’ use; or whenever Warning Buzzer is out of service for 1 month or more • Test the battery strength (see B to follow) ATTERY •... - Page 9 ESTING CHEDULE initially each time Perform these tests when installing the Vacuum Loss Warning Buzzer following a repair or modification . Correct any deficiency and retest before using the Warning Buzzer. • Perform a vacuum leak test as directed in the lifter's instruction manual. •...
- Page 10 ACUUM ETTING DJUSTMENT Function and Conditions Requiring Adjustment If the Vacuum Loss Warning Buzzer is functioning normally, its monitoring system is activated at a low vacuum level, which is attained as the lifter attaches to a load. Vacuum should continue to increase until it reaches the level required for lifting the maximum load weight (hereafter, the “minimum lifting level”), as indicated in the lifter’s operating instructions.
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Page 11: Replacement Parts List
REPLACEMENT PARTS LIST Stock No. Description Qty. 65438 1/8" ID Vacuum Hose 64752 Audio Alarm - 5-15 V DC - Panel Mount 64691 9-Volt Alkaline Battery 64200 Push-Button Test Switch 56496AM Circuit Board Assembly 53126 1/4" x 1/8" x 1/4" Barbed Brass Tee Fitting 16101AM In-Line Filter 15210... -
Page 12: Limited Warranty
LIMITED WARRANTY Powr-Grip products are carefully constructed, thoroughly inspected at various stages of production, and individually tested. They are warranted to be free from defects in workmanship and materials for a period of one year from the date of purchase. If a problem develops during the warranty period, follow the instructions hereafter to obtain warranty service. - Page 13 Rev 10.0/2-17 #35193AFT...
- Page 14 Rev 10.0/2-17 #35193AFT...
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