CPU Troubleshooting
(A9)
A9 CC Switch Positions
The A9 CC switch must be in the NORMAL position for these procedures. This
is the position for normal operating conditions. To move the switch to the
NORMAL position, do the following:
1. Remove the power line cord from the analyzer.
2.
Set the analyzer on its side.
3. Remove the two comer bumpers from the bottom of the instrument with a
T-15
TORX screwdriver.
4. Loosen the captive screw on the bottom cover’s back edge.
5. Slide the cover toward the rear of the instrument.
6. Move the switch to the NORMAL position as shown in Figure 6-2.
7. Replace the bottom cover and power cord.
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Digital Control Troubleshooting