Teletype 43 Teleprinter Basic RO, Руководство по обслуживанию

Страница: 104 / 222

406,2-14
C. ADJUSTMENTS AND SPRING TENSIONS (Cont)
3. PRINTER ADJUSTMENTS (Cont)
PAPER GUIDE PLATE (Sprocket Feed Only)
Note: For sprocket feed (Early Design) with metal paper guide only.
(1) Requirement
With no sprocket forms in the platen mechanism
and the platen oriented with the slot, or rib, on the
right platen hub in the top uppermost position
there should be
Min 0.008 inch---Max 0.025 inch
between the platen and the left and right ends of
the paper guideplate. Record the two clearances.
To Adjust
Loosen locknut and adjust screw. Tighten locknut.
(2) Requirement
The fingers at both the left and right ends of the
platen should be
Min Some---Max 0.015 inch
beyond the recorded gap between the platen and
the left and right ends of the paper guideplate.
To Adjust
Bend fingers to meet requirement.
ALARM CONTACT LEVER (Sprocket Feed Only)
LOCKNUT
Requirement
With the paper alarm contact lever resting on the paper and the paper held taut over the cutout in the
paper guide tray, the switch will be in the off mode (nonalarm ). With the paper out, the lever should
activate the switch (alarm mode).
To Adjust
Loosen screws and position switch bracket to meet requirement.
COVER
LEFT FRAME
(Left Side View)