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“ care & maintenance guides ”

Resolution: Von Duprin has a maintenance kit part number 050046-00 and maintenance instruction, part number 941079-00 for 98/99 series devices. There are some common parts between 98/99 series and 22...:

How should I clean a biometric hand reader?

Resolution: The only routine maintenance required on a biometric hand reader is cleaning. The platen surface upon which the hand is placed, the side mirrors, and the overhead window should be cleaned with rea...:

What causes excessive pinhole rust to start showing up on steel frames?

Resolution: CAUTION must be used in investigating this problem - In most cases, excessive field rusting of products is caused by improper storage at the jobsite. That situation must be validated prior to refus...:

When ordering the mullion stabilizers do you need a set per door or does one set set take care of a pair of doors?

Resolution: One stabilizer set takes care of the pair of doors for one mullion.:

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“ care & maintenance guides ”

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