Subject 751

Bulletin Dated: May 11, 2018

SUMMARY OF TOPICS

The following changes in requirements to the Standard For Safety For Vending Machines, UL 751 are being proposed for preliminary review and comment only:

1. For Preliminary Review Only: Proposed Revisions To Update Requirements For Controls

2. For Preliminary Review Only: Proposed Revision To And Addition Of Requirements To Prevent Remote Shut-Off Of Vending Machines

3. For Preliminary Review Only: Proposed Revisions To Clarify The Scope Of The Standard

4. For Preliminary Review Only: Proposed Revisions To And Addition Of Requirements To Address Switch Mode Power Supply Units Increasingly Used In Vending Machines

5. For Preliminary Review Only: Proposed Revisions To Clarify Requirements For Vending Machines Having Two Supply Cords

6. For Preliminary Review Only: Proposed Revisions To Marking Requirements To Clarify Application Of UL 969 Requirements

7. For Preliminary Review Only: Proposed Revisions To EMI Filter Requirements To Specify An Alternate Compliance Option

8. For Preliminary Review Only: For Preliminary Review Only: Proposed Editorial Revisions To Clarify The Compliance Criteria Of the Leakage Current Test