Chapter 9 Maintenance; Battery - CONTEC MEDICAL SYSTEMS EKG6012 User Manual

9.1 Battery

9.1.1 The device is designed with built-in full-sealed and maintenance-free rechargeable lithium
battery, also equipped with perfect auto-charging-discharging monitor system. When the device
is connected to AC power supply, the battery will be charged automatically. Battery status will
be displayed on right edge of LCD screen in powering on state, as shown in Table 9-1. After
absolutely discharged, the battery needs 5 hours to charge to 90%, and 5.5 hours to charge to full
capacity.
No. Icon
a
b
c
d
e
f
g
Note: When charging the battery, the displayed status of battery level switches between
icon f to icon c.
9.1.2 The device can continuously print for 1.5 hours or work for more than 4 hours in standby
mode when battery is completely charged. When the device is powered by battery, a battery icon
will be displayed on the LCD screen, showing the battery capacity in 5 modes. When the battery
capacity is too low for the device to operate, the device will turn off automatically to avoid
permanent damage to the battery.
Note: The above data is obtained by printing demo waveform under the test environment of
temperature 25℃, speed 25mm/s and gain 10mm/mV. In actual use, the operation time may be
shorten due to operation condition and environment.
9.1.3 The battery should be recharged in time after discharged completely. If not used for long
period, the battery should be recharged every 3 months, which can extend the life of the battery.
9.1.4 When the battery can not be recharged or works no more than 10 minutes after fully
charged, please replace the battery.
Note
⚫
Do not try to dismantle the sealed battery without permission.The replacement of
battery shall be carried out by professional maintenance personal authorized by our
company, and the same model of rechargeable battery provided by our company
should be used.
⚫
Do not touch the positive and negative terminals of the battery directly with wire,
otherwise there is a danger of fire.

Chapter 9 Maintenance

The battery status is unknown, generally it appears within 1 min after
turning on.
Using AC power supply, and the battery is full or no battery in the
device
Using battery, and battery is full
Using battery, and battery level is 3/4 of battery full
Using battery, and battery level is 1/2 of battery full
Using battery, and battery level is 1/4 of battery full
Using battery, and the battery is low. It is recommended to charge the
battery before use or adopt AC power supply.
Description
34
EKG6012