Dealer Install Manual

NOTE : It is important to use only the included Warning: system software with the hardware in this box. Older versions of HyperDrive software may not It is extremely important that the clip be function properly on this unit. centered ove r the 68000 before releasing the clip handle. If the clip is offset by one or more pins on the 68000, seriousd amage cou ld result to the leads on the 68000 processor. If this damage occurs, the HyperDr ive will Notice: have video problems. Two potential installation problems to be aware of: Problem #1 There are 6 CMOS Hal integrated circuits on the Mac logic board which are all electro- static sensitive . One of these Hals is connected directly to the 10-pin connector on the Mac logic board. This part is susceptible to static discha rge damage. This damage will result in a single bright line across the screen of the Mac, necessitating replaceme nt of the Mac logic board. All handling of the Mac logic board or HyperDrive board pair should occur at a static-safe work station . Problem #2 The Mac power supply/sweep board can be damaged if the anode on the CRT is discharged incorrectly during servicing or HyperDrive installation. Discharge the anode by conn ecting a ground clip to the shaft of a long screw driver and to the ground wire which con nects to 1 of the 4 screws which hold the CRT in place. DO NOT connect the groun d clip to the sheet metal chassis of the Mac. Otherwise, the high voltage discharge can pass through some of the components on the pow er supply/sweep board, dam aging the components and resulting in no video outpu t. It is extremely important that the procedures outlin ed in the Mac Technical Procedures and in the HyperDrive Installation Manual be closely followed ATTENTION to avoid damage to the power supply /swe ep For your convenience, we have enclosed and logic boards. Please contact General in you r manual set, extranylon screws. nyl Comput er if you have further quest ions The nylon screws are for the cl ip or need information on static-safe wo rk- product only. stations. DATE: PART NUMBER DESCRIPTION HD10-MP 1OM 11 OV HD WITH Elec & Eltek Power Supply 1.1OM Drive Assm bly with UL Sticke r_ _ _ _ 2. HDP lus Board Assemb ly___ _ 3. Power Supply and Filter Ass embly_ _ _ _ 4. Fan Assembly ____ _ 5. Dea ler Kit V1 --- -- 6. Custo me r Kit--- - 7. Ana log Power Cab le__ _ ow___ 8. St icke r Kit-S pec Label ,10 MEG, 110 …