Centronics 101AL Technical Manual page 119

HANDLINGLSI CHIPS
REMOVING A CHIP FROM THE SHIPPING CONTAINER:
a.
C e
Before touching the chip, reference yourself to the container
by touching and nolding the metalized rubber PON ing the |
chip pins.
While holding the rubber, lift out t chip and hold lightly By
the pins.
youlcan now safely | carry the chip, by holding thepins.
REPLACING THE CHIP IN ITS CONTAINER
While holding pins touch and hold rubber and'Feplace.
GIVING CHIP TO ANOTHER PERSON
a.
ground plane on LSI Component Board) and hold.
— While holding pins of chip in one hand, make contact with the
other person until heis holdingthe chip by itspins.
|. REMOVE AND REPLACE CHIP IN PRINTER
Before removing or replacing chip, touch signal oe (large
While holding signal ground, remove or replace chip.
In general, something other than the chip (e.g., your hand)
should make the first contact with the circuit.
cauTION
: : WHEN OPERATING PRINTER WITHCOVERS:
OFF, KEEP PAPER AWAYFROM LOGICTO ~
PREVENTPAPERSTATIC DISCHARGE FROM
DAMAGINGLSI CHIPS.