Malmet WDS Operation, Maintenance And Installation Manual page 32

WDS
Operation, Maintenance and Installation Manual
5.7 DETERGENT LEVEL AND LOAD CELL CALIBRATION
1. INSERT empty detergent bottle and also suction hose. Also make sure that the bottle is centrally
located over the sensor plate. Check that the supporting plate is correctly located and is not obstructed
by the detergent hose and can pivot freely.
2. Adjust the Trimpot "POT1" located near top LHS of D134412 CONTROL module, so that the LEDs
D19 O O D20 are just at the point where it switches from one LED to the other, they may even both be
just on at the same time.
3. Enter the USER MENU
• Turn power OFF
• Turn power ON
• Hold down both SCROLL
buttons
• At first MENU press SELECT
The LCD alternately shows DISINF then current level ( % )
• Press SCROLL
3. INSERT a FULL detergent bottle and suction hose. Also make sure that the bottle is centrally
located over the sensor plate. Wait approx 1 to 3 minutes until liquid is settled.
• From DISINF screen press SELECT
(%) Note - % may also show as BLANK)
• press SCROLL
• Press SELECT
CALIBRATION IS COMPLETED
To return to normal operation mode there are 3 options
A. Switch Power OFF
B. Scroll to EXIT then press SELECT then at top level menu SCROLL to EXIT and press SELECT again.
C. Wait for menu inactivity timeout. The unit returns to the power off state.
NOTE – If the load cell reading is less than zero level or the detergent level is greater than 105% then
"DETERGENT" will flash and the level bars will all be off.
ISSUE 5
at control LCD display
at control LCD display
and SELECT
then SCROLL
to see EMTYCAL. Press SELECT
2 times to see FULLCAL
LCD returns to DISINF
at the control
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buttons, when MENU is displayed, release all
4 times to see "DISINF" and press SELECT
LCD returns to DISINF
The LCD alternately shows DISINF then current level
15/03/2016