Kikusui PAN 110-1.5A, Operation Manual

Page: 118 / 160

6-2 PAN-A
6.3 Adjustment
The unit is factory-adjusted based on control from the front panel
(i.e., local control). However, when using the remote control function
(except when turning outputs ON/OFF using an external contact), or
when switching operation from remote control to local control, re-
adjustment of following output voltage and output current are neces-
sasry.
In the course of long use of the unit, however, other items may also
need adjustment due to the effect of age. For all such adjustments,
contact your Kikusui agent/distributor.
6.3.1 Test equipment required
For adjustment, the following equipment is necessary.
• DC voltmeter (DVM) with measuring accuracy of 0.02 % max.
• Shunt resistor with accuracy of 0.1 % max.
6.3.2 Adjustment procedure
Adjustment items can be roughly classi fi ed into two areas: the voltage
system and the current system. These items may change depending
on what is to be controlled by remote control. It is not necessary,
however, to adjust remote control for the output ON/OFF.
If remote control is used for the output current by means of external
voltage, adjustment of the current system is necessary.
Adjustment is conducted by using the adjusting variable resistors "2"
and "4" - "8", located under the front panel cover.
• Never touch the variable resistors "1", "3", "9" and "10", as
they are not involved in the user adjustment process. If you
have moved any of them by mistake, re-adjustment is neces-
sary. In such cases, contact your Kikusui agent/distributor.
NOTE