Test Input Elements; Test Battery Charging - Weinmann Emergency MODUL CapnoVol Servicing And Repair Instructions

4. Use the arrow keys to select the menu item
"Normal Inverse". Press the
5. You can now use the + and – keys to switch
the display between normal display and
inverse display. Confirm your entries in each
case by pressing ↵ .
no image elements may be
Requirement:
permanently on or off in either display.

4.8 Test input elements

Press all the operating keys of MODUL CapnoVol
within the menu.
all keys are detected correctly and
Requirement:
initiate the appropriate actions.

4.9 Test battery charging

1. Connect current measuring adapter
MODUL CapnoVol WM 22817, 12 V
power supply and multimeter to the device.
2. Switch on MODUL CapnoVol.
3. Switch on the power supply and measure
current consumption in charging mode.
charging current at 12 V must be
Requirement:
1.7 A ± 0.2 A.
The power supply of mains charging devices
WM 2645 and WM 2610 is higher (13.8 V). If
these devices are used, the charging current
should be 1.4 A ± 0.2 A.
Note
If the battery is fully charged, the device will
not switch to charging mode. In other words,
the above-mentioned requirement cannot be
met. In this event, leave the device switched on
for approx. 10 minutes and then repeat the
test.
↵ key.
11
Test the device