_ DEC-O-LOG for RL02K _ DOL, RL02K-R001, Disk AUG 86 PROBLEM: RL packs manufactured in Singapore between November 1985 through March 1986 have an unacceptable level of particulate contaminants contained in them, which could result in head crashes when used in the RL02 Disk Drives. NOTE: This does not raise the REV LEVEL of the DRIVE nor the CARTRIDGE. FIELD EFFECTIVITY: All RL packs produced in Singapore from November 1985 through March 1986. QUICK CHECK: The part numbers for the packs in question are: RL02K-DC RL02K-EF. These packs can be identified by removing the bottom protective cover and examining the underside of the pack for a stick-on Serial Number Label. This Label will be stamped with a manufacturing date code. The date codes that are affected are as follows: ZGOK5, ZGOL5, ZGOA6, ZGOB6, ZGOC6. FCO KIT ORDERING: EQ-01436-01 FCO, PARTS EQ-01436-02 FA-04722-01 FCO only