Initialization; Disk Pack Loading - Honeywell MSU0402 Manual

Mass storage units operation
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Initialization
To initialize a unit, press the CHECK button on the control panel. This resets all
operational and status registers.
Disk Pack Loading
Make certain that the disk pack to be mounted has been cleaned and maintained
properly.
1. Verify that the START /STO P indicator is not lighted.
CAUTION
N ever attempt to open the cover when START/STOP is lighted as this
will cause the heads to unload and the spindle to stop.
2.
Open the cover.
3.
Lift the disk pack by the plastic canister handle.
4.
Disengage the bottom dust cover from the disk pack using the knob in the
center of the cover. Set the cover aside to a dust-free storage area.
CAUTION
Avoid abusive contact between the disk pack and the spindle. Make cer-
tain that the heads are fully retracted.
5.
Place the disk pack onto the spindle.
6. Twist the canister handle clockwise until the slip clutch resists further
twisting. The pack is now locked in place.
7.
Lift the canister clear of the disk pack and set it on the bottom of the dust
cover.
8.
Close the cover immediately to prevent dust from getting in and con-
taminating the disk surfaces.
9. Insert the unit select plug with the appropriate physical identifier number
into the slot.
10. Select one of the following procedures as appropriate.
To enable writing on the disk pack, do not press the PROTECT button
(leave it unlit).
To inhibit writing on the disk pack, press the PROTECT button (PRO-
TECT lights up).
11. Press the START/STOP button. START/STOP and READY light up.
Operating Procedures
3-2
AT71-03

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