Rev B 92818 Page | 3
MiniWash 100—Quick Start Guide
Changing access code
• Enter the programming mode.
• Press the ▲ key until the display shows “o+old access
code”.
• Press the PRG key the display shows “n+old access
code” and the red display’s first digit begins to blink.
• Press the ▲ key until the blinking digit displays the de-
sired value.
• Press the PRG key. The next digit blinks.
• Press the ▲ key until the blinking digit displays the de-
sired value.
• Press the PRG key. The next digit blinks.
• Press the ▲ key until the blinking digit displays the de-
sired value.
• Press the PRG key. All of the display’s digits stop blink-
ing.
• To save the settings, while none of the display’s digits
are blinking, scroll the menu using the ▲ key until “Hld”
appears on the display and then press PRG key. The
pump returns to standby mode and “on” appears on the
display.
Menu 1,2,3: Manually set the pump time, delay, and
lockout times.
• Enter the programming mode.
• Press the ▲ key to select the menu.
• Press the PRG key to scroll between digits.
• Press the ▲ key to change the value.
• The maximum value is 999.
• Press the PRG key. All of the display’s digits will stop
blinking.
• To save the settings, make sure none of the display’s
digits are blinking, scroll the menu using the ▲ key
until “Hld” appears on the display and then press PRG
key. The pump returns to standby mode and “on” ap-
pears on the display.
Menu 4: Selecting the voltage tolerance.
• Press the PRG and ▲ key to set your tolerance.
• LO = 20-240VAC; HI = 70-240VAC
Menu 5: Calibrate using volume
• Enter the programming mode.
• Press the ▲ key until the display shows “5CAL”.
• Press the PRG key, CAL begins blinking.
• While holding a measuring cup or flask under the
output of the pump, press the ▲ key and release
when the pump starts (display starts counting). Let
the pump run until desired amount of chemical is
dispensed then press the ▲ key again to stop.
(display shows the dosing time). The OPL Mini run
time is now programmed. Repeat these steps if new
volume is required.
• Press the PRG key the display shows “5CAL”.
• To save the settings, scroll the menu using the ▲
key until “Hld” appears on the display and then press
PRG key. The pump returns to standby mode and
“sby” appears on the display.
When finished programming, move the switch back to
the “ON” position.
Getting Started: When the pump is powered, the display shows ON. Flip the switch on the bottom to “OFF” to enter
programming mode. The display will show “SBY”. The dosing and delay times are 0-999 seconds, the lock-out time is
0-999 minutes.
1. Accessing the menus
• Move the switch to “OFF”. SBY will display.
• Press the PRG key until the display shows “P---”.
• Use the PRG to scroll between values. Use the ▲ to
change the number. The default is 000.
• Press the ▲ and PRG key to enter your access code.
The default is 000.
• The maximum value is 999.
• The first menu will show a green 1 on the left.
Menu Structure: Indicated by the green number on the
left.
O: old access code
n: new access code
1: Delay Time
2: Pump Time
3: Lockout Time
4: Setting voltage tolerance
5: Calibration
Hld: save program using PRG key
Esc: Leave the menus