_ DEC-O-LOG for 2R-RZREA _ DOL, 2R-RZREA-F001, Disk Unit, Jan 91 PROBLEM: Does not meet ESD standards (DEC Std. 103). Potential customer satisfactiion problem with the onset of the dry winter season. FIELD EFFECTIVITY: This FCO is to be installed in all 2R-RZREA-AA Disk Units. QUICK CHECK: Reworked units will have a hinged door in the front that locks closed with two kep screws. Those units which have not been reworked will be open in the front. FCO KIT ORDERING EQ-01595-01 FCO, Parts FA-04925-01 FCO Document