Adjustment - Radio Shack TRS-80 PT-210 Service Manual

Adjustment
Print Contrast
Note:
When making adjustments, the specified Roll Paper
should be installed.
Improper paper may cause damage to the Thermal
Head.
Open the cover to make contrast adjustments to the
Variable Resistor {VR-1). (see Figure 53.)
Turn clockwise to increase contrast. To decrease con-
trast turn counterclockwise.
Power Switch
n
PSU
Figure 52.
Variable Resistor (VR 1
)
( \
OFF
[
CONTRAST
Figure 53.
54