GRAPHTEC FC8600-60 Service Manual page 81

(7) Adjust the 40g-pen force. If the measured value is within the specification range (40±4g) or if you
have input the recorded value, press the ENTER key to store the setting. The next specified pen force
appears.
(8) Adjust the 120g-pen force. If the measured value is within the specification range (120±10g) or if you
have input the recorded value, press the ENTER key to store the setting. The next specified pen force
appears.
(9) Adjust the 300g-pen force. If the measured value is within the specification range (300±20g) or if you
have input the recorded value, press the ENTER key to store the setting. The next specified pen force
appears.
(10) Adjust the 400 g-pen force. If the measured value is within the specification range or if you have input
the recorded value, press the ENTER key to store the setting.
Note: When adjusting the pen force, it is important to do it quickly. Delaying the pen force adjustment
changes the temperature of the actuator and causes artificially lower readings. When this happens the
actual pen force may be higher than the specification. This is especially true for the upper pen force
adjustment.
(11) Press the NEXT key to complete this adjustment.
(12) Turn off the power to exit from the adjustment menu.
Specification of the actual pen force
Specified pen force
10g
40g
120g
300g
400g
FC8600-UM-251-9370
Actual force range
FC8600
8 to 12g
36 to 44g
110 to 130g
280 to 320g
380 to 420g
7-21
7 ADJUSTMENT