11
Current working mode is Series
Current working mode is Plus-minus
The buzzer is on
The buzzer is off
The system is in Timer Status
4.2
General Inspection
After you get a new APS-5333 power supply, it is recommended that you should make a
check on the instrument according to the following steps:
1. Check whether there is any damage caused by transportation.
If it is found that the packaging carton or the foamed plastic protection cushion has
suffered serious damage, do not throw it away first till the complete device and its
accessories succeed in the electrical and mechanical property tests.
2. Check
the
Accessories
The supplied accessories have been already described in the
Appendix B
“Accessories” of this Manual. You can check whether there is any loss of accessories
with reference to this description.
4.3
Power-On Check
4.3.1
AC Power Input Setting
APS-5333 adopt 110V/220V AC power source. Users should regulate the voltage scale of
the
Power Switch
according to the standards in their own country (see Figure 4-2) at the
rear panel and use an appropriate fuse.
Voltage
Fuse
AC110V 125
V
,
F5 A
AC220V 250
V
,
F3 A
To change the input voltage scale of the instrument, do the following steps:
(1)
Turn off the power button at the front panel and remove the power cord.