Welch Allyn Atlas Service Manual page 36

Section 3 - Troubleshooting
10 WELCH ALLYN ATLAS MONITOR
3.1 Functional Test and Initial Diagnostic
<CO /RESP ALARMS Off> button
2
171. Press <DATE/TIME><TREND>
172. Get Advanced Configuration menu
173. Set Second trace selection to CO
174. Press <TREND> to return to idle screen
175. Insert CO watertrap with hose
2
176. Breath into hose until waveform is displayed
177. Remove CO
2
178. Should hear Technical alarm and see error mes-
sage. - "CO
2
179. Press <CO /RESP ALARMS Off> button.
2
180. Should stop Technical alarm sound, and erase error
message, and light LED in <CO
OFF> button.
181. Press <CO /RESP ALARMS OFF> button again.
2
182. Should hear Technical alarm sound, see error
message, LED unlit in <CO
button.
183. Turn system off and back on
<BP ALARMS Off> button
184. With no hose connected to BP port, press <BP
START/CANCEL> button
185. Place finger over BP port, blocking flow, causing BP
to detect overpressure and abort
186. Should hear Technical alarm and see error mes-
sage. - "Check blood pressure cuff"*
187. Press <BP ALARMS Off> button.
188. Should stop Technical alarm sound, and erase error
message, and light LED in <BP ALARMS OFF>
button.
189. Press <BP ALARMS OFF> button again.
190. Should hear Technical alarm sound, see error
message*, LED unlit in <BP ALARMS Off> button.
191. Turn system off and back on.
Battery tone
192. Disconnect AC power on running system.
193. Connect BP hose to simulator
194. Press <AUTO> to select 1 minute intervals
195. Wait for battery to run down. With fully charged
battery, after no less than 50 minutes, should hear
single tone, get message that system will shut down
in 10 minutes.
watertrap
watertrap not detected"
/RESP ALARMS
2
/RESP ALARMS Off>
2
SERVICE MANUAL 6200-43E REV. A
2