VACUUBRAND DVR 4S - Manual (Page 3)

page 3 of 20
Documents are only to be used and distributed completely and unchanged. It is strictly the users´ responsibility to check
carefully the validity of this document with respect to his product. manual-no.: 99 90 72 / 13/08/2005
Attention! Important notes!
Not permitted! Misuse may cause damage.
Caution! Hot surface!
Isolate equipment from mains.
Note.
Contents
Safety information! .................................................................................................... 4
Technical data ............................................................................................................ 5
Accessories ............................................................................................................... 7
Spare parts ................................................................................................................ 7
Use and operation ..................................................................................................... 8
Description of the current loop (DVR 4S) .............................................................. 10
Troubleshooting ...................................................................................................... 12
Readjustment of the vacuum gauge ...................................................................... 13
Calibration in the factory ......................................................................................... 14
Readjustment of the current loop (DVR 4S) .......................................................... 15
Replacement of power supply unit ........................................................................ 16
Notes on return to the factory ................................................................................ 17
Health and safety clearance form .......................................................................... 18