Checking Total Voltage Of The Batteries In Non-Operative State And Under Load - Invacare Twister Service Manual

Twister/Twister Junior

14.1.2 Checking total voltage of the batteries in non-operative state and under load

Check total voltage U of the batteries at the joystick box
charging socket between poles 1 and 2 by means of a
Multimeter (measuring range 50 V / 25 V DC).
Check
•
Voltage below
24V:
•
Voltage below
19V:
•
Voltage is 0 V
•
Voltage (U) falls off
rapidly in drive mode?
Carry out
measurement with
blocked drive wheels
and with lighting
switched on.
Remedy
Charge batteries.
See chapter 14.4.
Check individual battery
voltage See chapter 14.1.1.
Charge batteries.
See chapter 14.4.
Page 134
Service Manual
+
U
-
Issued:21.01.02