ZOLL M Series Service Manual page 20

M Series Service Manual
3.0 3, 5, and 12 Leads Test
3 lead, 5 lead, and 12 lead cables.
Tools Needed
Test each cable separately.
Note: The M Series unit must be configured to display ECG LEAD OFF message.
Test Setup
Connect the lead wires appropriate to each test to the Dynatech Impulse 4000 or equivalent (Symbio CS1201).
Do this...
3.1 Set the selector switch to
MONITOR. Select leads.
3.2 Disconnect one lead from
the simulator.
3.3 Reconnect the lead. Repeat
step 3.2 with the remaining
leads.
3.4 Repeat 3.2 and 3.3 for 5
lead and 12 lead cables.
Record your results on the Maintenance Tests Checklist.
Observe this...
NO ECG LEADS OFF message displayed.
The ECG LEAD OFF message displays within 3 seconds (if
configured).
Wait for ECG LEAD OFF message to clear from the display (if
configured).
NOTE: If heart rate alarm sounds, press and hold the ALARM
SUSPEND button for 4 seconds to disable the alarms.
NOTE: When testing the 12 lead cable, the ECG LEAD OFF
message displays when you pull off a limb lead. When you pull
off a V lead, the ECG VX LEAD OFF message displays where
"X" is the number between 1 and 6.
10
Pass/Fail/NA