IBM 01 Maintenance Manual page 223

MODEl C 1
CUSTOMER ENGINEERING
Figure 8.Esc/tf1emenl Mechllnism
Adjustments
I. MAINSPRING. CAUTION: Extreme care must
be exercised when servicing this assembly to avoid
injury
resulting from a disengaged mainspring.
Tension is adjusted by placing the loop of the car-
ria~e
tension-tape on various lugs of the mainspring
drum. This adjustment may be checked through the
follQwing steps:
A. Position the carriage so that the tip of the
tab check-lever is directly opposite the last tab-
stop on the right end of the rack.
B. Set the last tab-stop.
C. Hold the carriage to prevent any movement
and latch the tab lever out.
D. Gently. position the set tab-stop against the·
tab-check lever and release the carriage.
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