SE-3&SE-300 Series Electrocardiograph User Manual Introduction
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Figure 2-4 SE-300 series Control Panel and Keys
1)
Indicator Lamp
Mains supply indicator lamp: when the device is powered by the mains supply,
the lamp will be lit.
Battery indicator lamp: when the device is powered by a built-in rechargeable
lithium battery, the lamp will be lit.
Battery recharging indicator lamp: when the battery is being recharged, this lamp
will be lit.
2)
Sensitivity Switch Key
(SE-3)
(SE-300 series)
The sensitivity switch order: ×10 mm/mV → ×20 mm/mV →10/5mm/mV → ×2.5
mm/mV → ×5 mm/mV.
3)
Recall Key
(SE-3)
(SE-300 series)
Press the
RECALL
key to open the File Manager screen. For details, see chapter 7,
