Key Panel Test Screen - Dräger Narkomed 2B Service Manual

DIAGNOSTICS (continued)
2.1.1.1
Figure 2-4: KEY PANEL TEST SCREEN
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Key Panel Test Screen

Pressing the KEY TEST key in the Diagnostics Menu
Screen allows the TSR to check each key on the display
panel. As each key on the display panel is pressed, a
corresponding key is illuminated on the Key Panel Test
Screen as shown in Figure 2-4.
NOTE: The TREND key should be pressed last,
because it also exits the Key Panel Test
Screen.
If the correct keypanel response is not obtained, refer to
Section 3 for the appropriate troubleshooting procedure.
2-6
NM2B
TRACE
EXIT TREND