Performance Tests and Calibration 6
U1253B User’s and Service Guide 141
Charge terminals alert test
This test determines whether the charge terminal alert is
functioning properly.
Set the rotary switch to any position other than ,
, , or .
Provide a voltage level more than 5 V to the
terminal. An error message Error ON mA INPUT (as shown in
Figure 6- 3) will be displayed on the secondary display, and
a continuous beep will persist until the positive lead is
removed from the terminal.
Figure 6-3 Charge terminal error message
Before conducting this test, make sure the beep function is not disabled in
Setup.