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KEEP FOR FUTURE REFERENCE
INSTRUCTIONS
MANUAL
INTENDED FOR USE BY
SKILLED PROFESSIONALS •
READ AND UNDERSTAND BEFORE
INSTALLING AND USING
VACUUM LOSS WARNING BUZZER
Stock numbers: 93780AM, 93780BM
Rev 11.0/7-21
1
908 W. Main • P.O. Box 368
Laurel, MT USA 59044
800-548-7341 (phone)
406-628-8231 (phone)
406-628-8354 (fax)
www.WPG.com
#35193AFT

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Summary of Contents for WOOD'S POWR-GRIP 93780AM

  • Page 1 908 W. Main • P.O. Box 368 Laurel, MT USA 59044 800-548-7341 (phone) 406-628-8231 (phone) 406-628-8354 (fax) INTENDED FOR USE BY www.WPG.com SKILLED PROFESSIONALS • READ AND UNDERSTAND BEFORE INSTALLING AND USING VACUUM LOSS WARNING BUZZER Stock numbers: 93780AM, 93780BM Rev 11.0/7-21 #35193AFT...
  • Page 2 #35193AFT Rev 11.0/7-21...
  • Page 3: Table Of Contents

    TABLE OF CONTENTS SPECIFICATIONS ..................2 FEATURES....................3 INSTALLATION ..................4 USE ......................6 ....................6 EFORE Checking the Battery......................6 Setting the Alarm Volume....................6 ................7 URING IFTER PERATION ....................7 FTER INSPECTIONS AND MAINTENANCE............8 ..............8 NSPECT THE ILTER ................8 EPLACE THE ATTERY REPLACEMENT PARTS................9 LIMITED WARRANTY ................10 ...........10 BTAIN EPAIRS OR...
  • Page 4: Specifications

    The Vacuum Loss Warning Buzzer monitors vacuum during lifter operation and sounds an alarm if the Product Description lifter fails to reach or maintain the vacuum level required for lifting. Stock 93780AM (side-mount option) Numbers 93780BM (center-mount option) Independent 9 volts DC...
  • Page 5: Features

    FEATURES Features shown here are underlined on their first appearance in each section following. VACUUM HOSE IN-LINE FILTER BATTERY HOLDER with BATTERY BATTERY INDICATOR LIGHT TEE FITTING BATTERY TEST BUTTON ALARM SHUTTER MOUNTING PLATE Within enclosure: CIRCUIT BOARD ASSEMBLY Note: A Vacuum Loss Warning Buzzer is shown with a side mounting plate. For information about specific parts, see “REPLACEMENT PARTS”.
  • Page 6: Installation

    INSTALLATION 1) Remove the Vacuum Loss Warning Buzzer, its attached mounting plate and other supplied components from their packaging. 2) Confirm the vacuum lifter is in good working order before installing the Warning Buzzer (see “INSPECTIONS and TESTS” and “MAINTENANCE” in the lifter’s OPERATING INSTRUCTIONS).
  • Page 7 INSTALLATION • If necessary, reinstall the circuit board assembly. • Reinstall the enclosure cover and secure with its screws. 3.2) For #93780AM (Warning Buzzer with side mounting plate): • Use the provided flat washers (item A in fig. 4A), split lock washers (item B in fig. 4A) and hex head bolt (item C in fig.
  • Page 8: Use

    EFORE Checking the Battery Alway check battery energy before every lift. Press the battery test button (fig. 1A), to illuminate the battery indicator light (fig. 1B) • Green light: Battery is in good condition. • Red light: Replace the battery (see “T ”).
  • Page 9: During Lifter Operation

    URING IFTER PERATION Operate the vacuum lifter as directed in its OPERATING INSTRUCTIONS. The Vacuum Loss Warning Buzzer automatically turns on and begins monitoring the lifter’s vacuum level when the vacuum pads begin attaching to a load. Vacuum should continue to increase until it reaches a level sufficient for lifting the maximum load weight (see “Reading the Vacuum Gauge”...
  • Page 10: Inspections And Maintenance

    INSPECTIONS AND MAINTENANCE NSPECT THE ILTER Note: Perform the following inspection frequently and periodically as part of the “I NSPECTION ” of the lifter’s OPERATING INSTRUCTIONS: CHEDULE Examine the in-line filter to assess the condition of its desiccant: • When the filter is new, the desiccant appears blue (fig. 1A). •...
  • Page 11: Replacement Parts

    12770 1/4" Flat Washer (for 93780AM) 12752 1/4" Split Lock Washer (for 93780AM) 10704 1/4-20 x 5/8" Hex Head Bolt (for 93780AM) 10358 10-32 x 5/8" Flat Head Screw (for 93780BM) 10156 10-32 x 1/4" Round Head Screw * — Length as required; sold by the foot (approx 30.5 cm).
  • Page 12: Limited Warranty

    For purchases in all other localities: Contact your dealer or the WPG Technical Service Department for assistance. WPG may be reached by phone or fax numbers listed below. Wood's Powr-Grip Co., Inc. 406-628-8231 (phone) 908 West Main St. 800-548-7341 (phone)
  • Page 13 Rev 11.0/7-21 #35193AFT...
  • Page 14 #35193AFT Rev 11.0/7-21...

This manual is also suitable for:

93780bm

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