AMBIC EasiFoamer User manual

Ambic Equipment Ltd - EasiFoamer™ Operating Instructions
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EF7500E v3.5 (17/10/19)

Ambic Equipment Ltd - EasiFoamer™ Operating Instructions
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EF7500E v3.5 (17/10/19)
Fig. 1 –GENERAL LAYOUT OF SINGLE PUMP EASIFOAMER SYSTEM
Fig. 1B –TWIN PUMP EASIFOAMER INSTALLATION –TYPICAL INSTALLATION LAYOUT

Ambic Equipment Ltd - EasiFoamer™ Operating Instructions
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EF7500E v3.5 (17/10/19)
Introduction
The EasiFoamer™is designed to be installed using twin distribution tubes of 4mm bore (1/4” outside
diameter) –the BLACK tube supplies compressed air; the BLUE tube supplies pressurised teat
disinfectant chemical –both at a low pressure 3 - 5 psi (0.2 - 0.4 Bar) –see Fig 1. Chemical and air are
supplied to the foaming applicators, which generate foam in the cup whilst the trigger is held depressed.
WARNING –Use only the BLUE tube for the CHEMICAL –the Black tube may be attacked by some
chemicals.
Safety
The EasiFoamer™Foam Teat Dipping System is designed exclusively for use in milking installations.
Any application outside the use described in this operating manual will be taken to be not in accordance
with the intended purpose. The manufacturer/supplier will not be held responsible for any losses arising
as a result of such use. The user will take full responsibility for use. USE IN ACCORDANCE WITH THE
INTENDED PURPOSE ALSO INCLUDES COMPLYING WITH THE OPERATING MANUAL AND THE
CONDITIONS FOR INSPECTION AND MAINTENANCE.
Specifications
Power Source –Liquid –Electric Pumping unit •220-240V AC 50Hz
•115V AC 60Hz
–Fuses • T1.0A
Power Source –Air –Compressed Air • 5 -10L/min at 3 - 7psi (0.2 - 0.5 Bar)
Maximum No. of Applicators per Pumping Unit •10
Maximum No. of Applicators operating simultaneously •2
Maximum Length of Distribution Tubing (Black or Blue) • 45 Metres (150 ft)
Typical Chemical Consumption per Applicator •1.5 –2.5 mL/second
Operating Temperature •5 –40 °C
Installation (refer to Fig. 1, 1B, 1C & 6)
Electrical Installation - should ideally be carried out by a Qualified Electrician –EXCEPT where a
suitable waterproof plug outlet is available. THIS ELECTRICAL SUPPLY SHOULD BE PROTECTED
BY AN APPROPRIATE EARTH LEAKAGE CIRCUIT BREAKER. IT IS RECOMMENDED THAT THE
ELECTRICAL SUPPLY SHOULD BE SWITCHED OFF AUTOMATICALLY WHEN THE VACUUM
PUMP IS NOT IN OPERATION. Please refer to Fig. 6 for connections.
Pressurised Chemical –is sucked up from a chemical container by peristaltic pump(s). The
enclosure housing the pump(s) of the EasiFoamer™is rated at IP44 (IEC 60529), the power unit (A)
must therefore be positioned outside of the milking parlour in a dry location and close to a 220 –240V
AC or 115V AC power socket. The 3-core power supply cord MUST remain accessible when the unit
has been installed and MUST be connected to Earth.
The large enclosure (A1) should be positioned no more than 2 metres vertically above the floor and no
more than 3 metres distant from the chemical container(s). For efficient and reliable operation the
maximum vertical distance from pump to distribution line should be less than 1 metre. Use the
DRILLING TEMPLATE to mark out screw positions and fix the enclosure to a suitable flat wall, using
the screws and plastic plugs supplied.
NOTE: Allow sufficient space to the Right of the enclosure for mounting the Pressure Reservoir Bottle
(W), which MUST be in an UPRIGHT position, using a single screw (see Fig. 1C).
The small enclosure (A2) housing the Pressure Switch (connected to the large enclosure by
10 metres of cable) should be screwed to a flat vertical surface (e.g. Wall) - PREFERABLY IN, or close
to, THE MILKING PARLOUR - but as close as possible to the highest point of the distribution tubing
(see Fig. 1C).
The cable may be temporarily disconnected from the PCB inside the large enclosure (A1). When
reconnecting the cable ensure that all 3 wires are correctly connected. Use Cable clips supplied to
secure cable. continued . . .

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The chemical container(s) (D) should be placed securely on the floor and the Inlet Tube(s) (C) from
the pump enclosure connected to the Inlet nipple(s) of the peristaltic pump(s) –each PVC inlet tube
should be warmed before pushing over the peristaltic pump nipple and securing with the stainless steel
hose clips supplied. Make sure that clips are fitted so that the barb of the fitting on the pump is central
in the clip and do NOT over tighten the clip (you risk breaking the plastic nipple). Drop the filter end of
the inlet tube(s) into the chemical container(s) –ALWAYS ENSURE that each inlet tube has a FILTER
FITTED.
Low Pressure Air is supplied, via the Regulator (B), from a DRY compressed air supply of 2-6 Bar (30-
90 psi), using suitable connection fittings (not supplied). The enclosure containing the Regulator is
sealed to IP55 and may be situated in any convenient, easily accessible location. The Non-Return
Valve (V) is installed in the outlet line to protect the compressor in the event of any Non-Return Valve
failure elsewhere in the system. During the initial system setting up process, it may be necessary to
adjust the pressure regulator setting to obtain ideal operating conditions for efficient foam production.
The Pressure Switch allows the liquid pressure level to be adjusted in the range 2-5 psi (0.2-0.3 Bar)
by means of a setscrew on the switch.
1. Turn off the mains power at the switch and
disconnect the unit from the Mains Power supply.
2. Unscrew the 4 screws and lift the lid of the small
enclosure (A2) to allow access to the inside of the
enclosure; the pressure switch is arrowed in the
photograph opposite.
3. Use a 5/64” (2mm) Hexagon Key to turn the
recessed screw on the switch at the opposite end to
the electrical connections (see next photo below
opposite).
4. When viewed from above, turning the screw
CLOCKWISE will INCREASE PRESSURE;
ANTICLOCKWISE will DECREASE liquid Pressure.
(see diagram below).
5. Each full turn of the adjusting screw increases/decreases the pressure by ~1 psi (~0.1 Bar).
It is recommended that NO MORE THAN 3 TURNS of the adjusting screw be made in either
direction. IF THE SCREW BECOMES LOOSE TO TURN, DO NOT TURN any further as you risk
causing permanent damage to the switch.
6. Remove the Hexagon Key and close the lid before re-connecting the unit to Mains Power to check
if further adjustments are necessary.
continued . . .

Ambic Equipment Ltd - EasiFoamer™ Operating Instructions
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Installation (continued)
Fig. 1C –EASIFOAMER INSTALLATION –ENCLOSURE / PRESSURE BOTTLE
ASSEMBLY
SINGLE PUMP UNIT TWIN PUMP UNIT
Twin Distribution tubes (Black & Blue) - Routing of the distribution tubes (E) will depend on the parlour design and
can be either at high level, or low level. In order to ensure efficient operation of the foaming applicators route the
distribution line so it is as short as possible. Distribution tubes can be routed at high level, along the centre of the
parlour, or at low level underneath the cow standing kerb. Twin Tube Fixing Brackets (J) are supplied and used to
secure the main distribution tubing to suitable stallwork, using a single cable tie (K) around the tube to clamp the
two halves of the brackets together (see Fig. 2). Alternatively, these Fixing Brackets may be affixed to a flat
surface using a suitable screw (not supplied) through the central hole.
Fig. 2 –TWIN TUBE FIXING BRACKETS –ASSEMBLY/FIXING
T-pieces (F) and other
distribution line fittings are
"push-in" and can be released
by holding the flange in and
pulling out the tubing –see
diagrams Fig. 4 –it is important
that tubes are pushed fully into
fittings as otherwise air (or
liquid) will leak out from the
tube/fitting.
Foam Applicators should be
positioned such that all milking
points can be reached
comfortably without over-
stretching the coils. Extension
kits are available to enable as
many Applicators as may be
required to be installed.
WARNING: Do NOT over-stretch the coils, as this will place undue strain on the tubing and may
result in the connectors, or manifold, leaking or becoming damaged. It is therefore NOT recommended
to allow the applicator to hang from the coil when not in use, as this will result in over-stretching of the
coil and possible damage to the applicator through contact with the floor.
continued . . .

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Fig. 3 –ASSEMBLY OF EASIFOAMER FOAM APPLICATORS
Fig. 4 –USING “PUSH-FIT”CONNECTIONS

Ambic Equipment Ltd - EasiFoamer™ Operating Instructions
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Installation (continued)
The Plastic Hanging Hook (see Fig. 3, H) may be fitted to a suitable horizontal tube using 2 cable ties
(K), or can be drilled with 2 holes and fitted (by 2 screws or bolts) to a flat surface. It is so designed that
the cup of the applicator can rest in the Plastic Hanging Hook.
Support Brackets are supplied for each drop point; these serve both to hold the two T-pieces (F) and to
support the coil ends to avoid a direct pull on the connections. The Support Brackets (L) are designed
to be fitted to a horizontal tube using 2 cable ties (K) around the tubing (see Fig. 3). If a suitable
horizontal tube is not available, then Support Brackets should be fitted by alternative means.
The 2 T-pieces (F) of the distribution line locate into either side of the Support Bracket (L) and are
secured by two cable ties (see Fig. 3, K). The tubes from the twin tube coil (G) are pushed firmly into
the respective T-pieces (F) and are twisted slightly to rest in the guides; the tubes are then clamped in
place by fitting the final section of the bracket and securing it with a M4 bolt and lock-nut or a single
cable tie (K).
NOTE: It is essential that the black and blue spiral tubes which form the drop coils are connected to the
appropriate distribution lines so that all the BLACK coil tubes are connected to the BLACK distribution
line carrying the air and all of the BLUE coil tubes are connected to the GREY distribution line carrying
the CHEMICAL.
Non-Return Valves (see Fig. 1, V) - In this version of the EasiFoamer™discreet Non-Return Valves are
used. 2 Non-Return Valves are supplied with each Drop Point; these valves should be sited as
indicated in Fig. 5.
•1 Non-Return Valve in the Air Supply
tube
•1 Non-Return Valve in the Liquid
Supply tube
The valves should both be sited
immediately before the Drop Coil Support
Bracket with the GREY parts (arrows)
pointing towards the Foam Applicator.
The Non-Return Valves should be
pushed well in to fittings (typically 16mm
minimum) to ensure proper sealing with
the internal O-ring. Valves may be
removed from the fittings by pushing in
the collet then pulling out the tubing (as
per other push-fit fittings used with this
equipment).
Each Drop Point must have its own pair
of Non-Return Valves –hence the use of
the T-pieces in the distribution line where
more than one Drop Point is fitted.
WARNING –the system will NOT produce foam correctly if the Non-Return Valves are missing or
incorrectly fitted.
Fitting of the Foam Applicator to the Drop Coil is by way of the Manifold (M) which is delivered ready-
fitted to one end of the Drop Coil.
The Manifold is screwed into the rear of the trigger assembly of the Foaming Applicator and sealed with
the O-ring which is fitted on the protruding end of the Manifold before screwing carefully into the rear
end of the gun body. Use the AmbiSpanner™supplied to tighten the manifold ONLY hand-tight to seal.
WARNING - DO NOT ATTEMPT TO REMOVE THE MANIFOLD FROM THE COIL –you risk causing
permanent irreparable damage to the manifold (replacement drop coils are supplied with Manifold
ready-fitted).
Fig. 5

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Fig. 6 - EASIFOAMER SWITCH OPERATIONS & ELECTRICAL CONNECTIONS
ELECTRICAL CONNECTIONS
Unscrew 2 screws in corners of enclosure.
Hinge lid open to reveal PCB inside lid.
Terminal blocks may be pulled off from PCB to
allow easy connection of wires into Screw
Terminals.
Positions of wires are noted LEFT >> RIGHT
(see PCB Layout diagram below right)
MAINS = 230V AC 50Hz
L = LIVE –Brown wire
E = EARTH –Green/Yellow wire
N = NEUTRAL –Blue wire
MAINS = 115V AC 60Hz
L = HOT –Black wire
E = EARTH –Green wire
N = NEUTRAL –White wire
PCB LAYOUT –INSIDE OF ENCLOSURE LID
P1 = Pump 1 –Pink wire +
Grey wire -
P2 = Pump 2 –Pink wire +
Grey wire -
PS = Pressure Switch
–Brown wire
–Blue wire
EARTH –Green/Yellow wire
(Marked as 0V on PCB)
Optional items where fitted:-
VS = Vacuum Switch
EARTH –Green/Yellow wire
(Marked as 0V on
PCB)
–Brown wire
–Blue wire
NOTE: Vacuum Switch must be
configured so Switch contacts
(Brown > Blue) are CLOSED
when Vacuum is OFF
FS1/2 = Float Switches 1 & 2
–Brown wire
–White wire
WARNING! DISCONNECT UNIT
COMPLETELY FROM MAINS POWER
BEFORE OPENING LID

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Initial Setting Up –Electrical Connections & Calibration /Programming Functions
The EasiFoamer™control box is connected up as shown in Fig. 6. It includes many useful safety and
programmable features, for which the instructions following should be read through carefully to ensure
efficient operation of the unit.
EASIFOAMER –POWER UP/DOWN & NORMAL RUN DISPLAYS
Action
Display
Comment /Action
Switch Mains Power ON
Display 1
Displays for 2 seconds.
Automatically changes to NEXT display
Display 2
Pump(s) NOT running. Pressure Switch
is either NOT connected, or Open and
system at full operating Pressure.
If “Run Single Pump”
selected
Display 3
If “Run Single Pump” selected
Single Pump running and Pressure
Switch is Closed
Or - If “Run Dual Pump”
selected
Display 4
If “Run Dual Pump” selected
Both Pumps running and Pressure
Switch is Closed
Press On/Off Button
Display 5
Displays for 1 second, then screen
blank.
Unit in “Standby / Off”
Press On/Off Button
Display 2 / 3 or 4
Unit resumes Operation
Disconnect from Mains
Power Display 6
Unit completely “Off”
Warning “Bleep” before screen blank.
The Dual Pump EasiFoamer™may be set to run with either a single pump, or with both pumps
operating. This is controlled by the user-programmable setting selected from the menus detailed below.
Pumps are driven by low voltage DC motors and their speed of operation is controlled by the voltage
applied to each pump motor. In order to ensure that the pumps are dispensing the correct quantity of
chemical(s) there is a built-in facility to calibrate the pumps against a standard (100mL) cylinder
(supplied).
When 2-part chemicals are used with DUAL PUMP DISPENSING it is ESSENTIAL THAT
ACCURATE CALIBRATION IS CARRIED OUT AFTER TUBE CHANGE.
(refer to following pages). continued . . .
Ambic Equipment
EasiFoamer V1.- -
Waiting for 
Foam use
Dispensing
Dual Dispensing
EasiFoamer
Power Down
Waiting for 
Foam use
Powering down
Bye

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EASIFOAMER –BASIC MENU OPTION DISPLAYS
Action
Display
Comment /Action
SET SINGLE PUMP ONLY OPERATION
Press Button once
Display 7
Stops running and moves into MENU
mode
Press Button once
Display 2 or 3
Reverts to OPERATE mode
Single Pump (L/H or R/H) ONLY runs
SET DUAL PUMP OPERATION
From Display 7
Press Button once
Display 8
Press Button once will
Revert to OPERATE mode
Two Pumps running
PRIME PUMP(S)
From Display 8
Press Button once
Display 9
Press & HOLD Button depressed
until Pump 1 has primed with liquid
(see Prime Method)
Press Button once
Display 10
Press & HOLD Button depressed
until Pump 2 has primed with liquid
(see Prime Method)
CALIBRATE PUMP(S)
Press Button once
Display 11
For checking volume dispensing of
Pump 1
(see Calibration Method)
Press Button once
Display 12
For checking volume dispensing of
Pump 2
(see Calibration Method)
SET PUMP(S) SPEED
Press Button once
Display S1
Press Button once to access Pump
Speed setting
(see Set Pump Speed)
Press Button once
Display S2
Press Button once to access Pump
Speed setting
(see Set Pump Speed)
SET SLEEP TIMER
Press Button once
Display T1
Press Button once to access Set
Sleep Timer
(see Set Sleep Timer)
SET RUN TIMER
Press Button once
Display T2
Press Button once to access Set
Sleep Timer
(see Set Run Timer)
EasiFoamer 
Run Single Pump 
Waiting for 
Foam use
EasiFoamer 
Run Dual Pump 
EasiFoamer 
Prime Pump 1 0 
EasiFoamer 
Prime Pump 2 0 
EasiFoamer 
Calibrate Pump1 
EasiFoamer 
Calibrate Pump2 
Set Speed 
Pump 1 0
Set Speed 
Pump 2 0
Set Sleep 
Timer 0
Set Run 
Timer 0

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EF7500E v3.5 (17/10/19)
Action
Display
Comment /Action
CHANGING PIN CODE
Press Button once
Display 13
For changing the PIN code used to
access certain MENU items
(see Changing PIN)
PUMP STATISTICS
Press Button once
Display 14
Press Button once to access Pump
Total Operating Times
LANGUAGE CHANGE
Press Button once
Display 15
Press Button once to Enter PIN Code
to access Select Language screens
(see Changing Language)
EASIFOAMER –CHANGING MENU LANGUAGE
By using the MENU screens, it is possible to set the screen language to either
ENGLISH, FRANCAIS, DEUTSCH or ESPAÑOL as may be most appropriate.
Press Button once
Display 16
The default PIN Code is entered by
pressing the Buttons (in sequence):-

SETTING ENGLISH MENU
From Display 16
Press Button once
Display LE
Press Button once to move to SET
FRENCH MENU - Display LF (see
below).
Press Button once
confirms English
Display E
Press Button once to return to
OPERATION MENU (Display 7 or 8)
ENGLISH MENU set .
SETTING FRENCH MENU
From Display LE
Press Button once
Display LF
Press Button once to move to Display
LD or Button to return to Display LE.
Press Button once
Display F
Press Button once to return to
OPERATION MENU (Display 7 or 8)
FRENCH MENU set.
SETTING GERMAN MENU
From Display LE
Press Button TWICE
Display LD
Press Button once to move to Display
LS or Button TWICE to return to
Display LE.
Press Button once
Display D
Press Button once to return to
OPERATION MENU (Display 7 or 8)
GERMAN MENU set.
EasiFoamer 
Change PIN Code 
EasiFoamer 
Pump Statistics 
EasiFoamer 
Change Language 
Enter PIN code
_
Select Language
English 0 →
EasiFoamer 
Change Language 
Select. Langue
Francais 0 →
EasiFoamer 
Select. Langue 
Wahlen Sprache
Deutsch 0 →
EasiFoamer 
Wahlen Sprache 

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EF7500E v3.5 (17/10/19)
SETTING SPANISH MENU
From Display LE
Press Button THREE
TIMES Display LS
Press Button once to return to
Display LD Button THREE TIMES to
return to Display LE.
Press Button once
Display S
Press Button once to return to
OPERATION MENU (Display 7 or 8)
SPANISH MENU set.
EASIFOAMER –PUMP CALIBRATION METHOD
Action
Display
Comment /Action
SINGLE PUMP (PUMP 1) CALIBRATION METHOD
Use MENU to select
Display 11
For checking the dispensing volume of
Pump 1. Take the calibration vessel
(supplied) and place distribution /delivery
tube into the vessel.
Press Button once
Display 16
The default PIN Code is entered by
pressing the Buttons (in sequence):-

(to change PIN - see Changing PIN)
Once correct PIN entered
Display 17
Pressing and HOLDING Button will
run pump until button released. Pump
can be run in small increments, by short
presses, to fill precisely.
DUAL PUMP (PUMP 2) CALIBRATION METHOD
For DUAL Pump Operation BOTH Pumps MUST be calibrated.
Use MENU to select
Display 12
For checking the dispensing volume of
Pump 2. Take the calibration vessel
(supplied) and place distribution /delivery
tube into the vessel.
Press Button once
Display 16
The default PIN Code is entered by
pressing the Buttons (in sequence):-

Once correct PIN entered
Display 20
Pressing and HOLDING Button will
run pump until button released. Pump
can be run in small increments, by short
presses, to fill precisely.
Selec idioma
Español 0 →
EasiFoamer 
Cambiar idioma 
EasiFoamer 
Calibrate Pump 1
Enter PIN Code
_
Calibrate Pump1
Fill 100ml 0
EasiFoamer 
Calibrate Pump 2
Enter PIN Code
_
Calibrate Pump2
Fill 100ml 0

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EASIFOAMER –SET PUMP SPEED
Only required for two pump system.
Action
Display
Comment /Action
Use MENU to select
Display S1
Press Button once to access Pump 1
Speed
Press Button once
Display S3
Enter the motor Speed required by
pressing the Button to increase the
speed or Button to decrease the
speed
Using & adjust the
Pump 1 speed
Display S4
Press Button once to accept the
Pump 1 speed
Press Button once
Display S1
Press Button to access Pump 2
Speed setting
Use MENU to select
Display S2
Press Button once to access Pump 2
Speed
Press Button once
Display S5
Enter the motor Speed required by
pressing the Button to increase the
speed or Button to decrease the
speed
Using & adjust the
Pump 1 speed
Display S6
Press Button once to accept the
Pump 2 speed
Press Button once
Display S2
Press Button to access Set Sleep
Timer
EASIFOAMER –SET SLEEP TIMER
Use MENU to select
Display T1
Press Button once to access Set
Sleep Timer
Press Button once
Display T3
PressButton to Set Sleep Timer
(Default set at 30 Minutes)
Press or Button
Display T4
Press Button once to accept the
Sleep Timer set.
Press Button once
Display T1
Press Button once to access Set
Run Timer
Set Speed 
Pump 1 0
Pump 1 
Speed = 100% 0
Pump 1 
Speed = 50% 0
Set Speed 
Pump 1 0
Set Speed 
Pump 2 0
Pump 2
Speed = 100% 0
Pump 2 
Speed = 120% 0
Set Speed 
Pump 2 0
Set Sleep 
Timer 0
Sleep Timer 
00:30 0
Sleep Timer 
00:45 0
Set Sleep 
Timer 0

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EF7500E v3.5 (17/10/19)
EASIFOAMER –SET RUN TIMER
Action
Display
Comment /Action
Use MENU to select
Display T2
Press Button once to access Set Run
Timer
Press Button once
Display T5
PressButton to Set Run Timer
(Default set at 15 Minutes)
Press or Button
Display T6
Press Button once to accept the Run
Timer set.
Press Button once
Display T2
Press Button once to access Change
Pin Code
EASIFOAMER –CHANGING PIN CODE
Use MENU to select
Display 13
To change the PIN code used to access
certain MENU items.
Press Button once
Display 16
Enter the current PIN Code by pressing
the Buttons (in sequence):-
(default factory PIN = )
If incorrect PIN entered
Display 21
After short delay, reverts to Display 13
After correct PIN entered
and a short delay
Display 22
Enter new 4-digit PIN Code by pressing
any combination of these four Buttons:-

New PIN is displayed as entered.
A short delay after final
PIN digit entered
Display 23
Displays new PIN.
After short delay, reverts to Display 13
Set Run 
Timer 0
Run Timer 
00:15 0
Run Timer 
00:30 0
Set Run 
Timer 0
EasiFoamer 
Change PIN Code 
Enter PIN Code
_
Incorrect PIN
Code entered
Enter new PIN
→→_
Saved PIN Code
→→_

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EASIFOAMER –SERVICE STATISTICS
Action
Display
Comment /Action
PUMP STATISTICS
Use MENU to select
Display 14
Enables access to Pump Chemical
usage. Enables access to Pump &
Pressure Switch Total Operating Times
(which determine Warning Alerts)
Press Button once
Display 24
Displays total chemical used in Litres by
each Pump (based on Calibration) since
last reset.
Press to return to Display 25
Press Button once
Display 25
Displays total running hours of Tubes &
Pressure Switch since last reset.
(in Hours).
Press to return to Display 7
When running hours of pump Peristaltic Tube(s) exceeds 150 hours –Warning display flashes.
When running hours of Pressure Switch exceeds 300 hours –Warning display flashes.
(see WARNING DISPLAYS).
EasiFoamer 
Pump Statistics 
Pump 1: 12.12L
Pump 2: 48.09L
Tube→0000h
Swit→0000h

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EASIFOAMER –WARNING DISPLAYS
NOTE: none of these Warning Displays actually stop normal operation of the
EasiFoamer™BUT, if ignored, foam production and consistency will ultimately
deteriorate.
Action
Display
Comment /Action
After Pump has run for
more than 150 hours
Display W1
Displays for 2 seconds.
Automatically alternates with normal
operational displays (e.g. Display 2 & 3).
** Peristaltic Pump Tubes should be
renewed as soon as possible **
After Pressure Switch
has operated for more
than 300 hours
Display W2
Displays for 2 seconds.
Automatically alternates with normal
operational displays (e.g. Display 2 & 3).
** Pressure Switch should be
renewed as soon as possible **
The above Warnings do NOT activate the Sounder
IF LEVEL PROBES ARE FITTED IN CHEMICAL CONTAINERS
Action
Display
Comment/Action
When Drum 1 becomes
LOW in chemical
Display W3
Automatically alternates with normal
operational displays (e.g. Display 2 & 3
or 4) and Sounder activates –see
below.
** Refill/replace container 1
as soon as possible **
When Drum 2 becomes
LOW in chemical
Display W4
Automatically alternates with normal
operational displays (e.g. Display 2 & 3
or 4) and Sounder activates –see
below.
** Refill/replace container 2
as soon as possible **
If BOTH Drum 1 & 2
become LOW in
chemical Display W5
Automatically alternates with normal
operational displays (e.g. Display 2 & 3
or 4) and Sounder activates –see
below.
** Refill/replace BOTH containers
as soon as possible **
If Optional Level Probes (e.g. AFF/200-50-10 –Float Switch Assembly for 20-25 Litre Container) are
fitted, then when LOW level of Chemical activates Float Switch:-
•Sounder will operate 3 times every 2-3 seconds
•Sounder sequence will continue to operate at 1-minute intervals
•Warning Display as above will alternate with normal run displays
•Sounder and Warning Display stops automatically when container refilled/replaced when pump
makes first Dispensing cycle after refill.
•Sounder CANNOT be muted until level of Chemical above “LOW”. Continued . . . .
Replace Tube
and Recalibrate
Replace Pressure
Switch
Chemical 1
Low Level Alarm
Chemical 2
Low Level Alarm
Chemical 1 & 2
Low Level Alarm

Ambic Equipment Ltd - EasiFoamer™ Operating Instructions
-17-
EF7500E v3.5 (17/10/19)
EASIFOAMER –RESETTING (AFTER WARNING DISPLAYS)
When Pump Peristaltic tube(s) have been replaced, ALWAYS Reset the counter as follows:-
When Pressure Switch has been replaced, ALWAYS Reset the counter as follows:-
Action
Display
Comment /Action
Use main Menu to select
Display 14
Press Button once (to access
Chemical Usage volumes - Display 23)
Then Press Button once
After Press of
Button Display 24
Press Button once and one of two
requester screens (26 or 27) will appear.
When “Change Tube”
shows Display 26
Press Button once to confirm New
Tube(s) fitted or, if no tube fitted,
press to return to Display 14
Press Button once
Display 16
Enter the current PIN Code by pressing
the Buttons (in sequence):-
(default factory PIN = )
After entering the PIN
code, the display
Display W6
The display will show confirm Tube
Replaced for 2 seconds and then change
to normal operational display. (e.g
Display 2 or 3)
When “Change Switch ”
shows Display 27
Press Button once to confirm New
Switch fitted or, if no Switch fitted,
press to return to Display 14
Press Button once
Display 16
Enter the current PIN Code by pressing
the Buttons (in sequence):-
(default factory PIN = )
After entering the PIN
code, the display
Display W8
The display will show “Confirm Tube
Replaced”for 2 seconds and then
change to normal operational display.
(e.g Display 2 or 3)
After confirmation New
Parts fitted, returns to
Display 7 (or 8)
Unit returns to normal operation and
warning cleared at next “Dispensing”
screen.
Continued . . . .
EasiFoamer 
Pump Statistics 
Tube →0000h
Swit →0000h
Confirm Tube
Replacement
Enter PIN code
_
Confirm Tube
Replaced
Confirm Switch
Replacement
Enter PIN code
_
Confirm Switch
Replaced
EasiFoamer 
Run Single Pump 

Ambic Equipment Ltd - EasiFoamer™ Operating Instructions
-18-
EF7500E v3.5 (17/10/19)
Initial Setting Up –Priming & Setting up the system ready to use
Leave the Foam Applicator at the far end of the distribution line disconnected and, in its place, fit a short
length of tube resting in a suitable container in order to collect any chemical discharged.
Switch on the power at the electric socket and on the front of the pumping unit. Power Unit (A1) will be
activated and liquid will start to be drawn up through the pump(s). Allow unit to run until liquid has
passed through the pump(s) and is flowing out in a continuous stream from the end of the distribution
pipe (this may take a few minutes on a system with a long distribution line). At this point, turn Off the
unit and fit the final applicator. Briefly remove the plug from the T-piece below the small enclosure (A2)
replacing it as soon as liquid runs out, to ensure liquid has reached the pressure switch.
Switch the pump unit back On and, when the Pressure Reservoir Bottle (W) has been filled to a level of
about 30mm, and a liquid pressure of ~3psi (0.2 Bar) is reached, the pressure switch will automatically
switch off the peristaltic pump(s), which will not operate until a gun is used and pressure drops. If
pumps fail to stop within 1 minute (or run continuously) then check the distribution line system for leaks.
Switch on the air supply, adjust the pressure regulator initially to 3 –4 psi and check the quality of foam
by depressing the trigger on each applicator in turn. Initially the foam may not be produced until a
continuous stream of liquid has reached the base of the foaming cup; priming each applicator takes no
more than a few seconds and is accomplished by holding the trigger fully depressed until foam forms
and fills the applicator cup.
Foam Quality/Wetness may be adjusted by regulating the relative liquid to air pressure ratio. The unit
will have been preset in the factory to a near optimum liquid pressure and it is therefore preferable to
adjust the air pressure to arrive at the desired foam quality. Increasing Air pressure will make the foam
more “dry” (very frothy and tending towards larger air bubbles), whilst decreasing air pressure will both
reduce the rate of production of foam and make the foam “wetter” ultimately to the extent where foam
collapses very quickly to leave fluid in applicator cup. The difference in air pressure between these
extremes typically covers the pressure range of 2 –6 psi (with liquid pressure set at 3 psi). Generally
the Air pressure should be within ±2 psi of Liquid pressure.
OPERATION
When ready to dip, depress the trigger until foam is level or just above the rim of Applicator (F) and
raise fully onto teat. Typically a full cup will dip two teats.
WARNING –Refill chemical container(s) BEFORE EMPTY and SWITCH OFF PUMP UNIT whilst
refilling. In the event that chemical supply is exhausted, it will be necessary to re-prime system as
described in the section “Initial Setting Up” above.
WHEN MILKING IS COMPLETED SWITCH OFF ELECTRIC POWER SUPPLY and rinse
out cups with warm water.

Ambic Equipment Ltd - EasiFoamer™ Operating Instructions
-19-
EF7500E v3.5 (17/10/19)
MAINTENANCE
Applicator Cups should be rinsed out with clean warm water to remove any hairs, dirt, etc. immediately
following completion of milking –this should avoid the build-up of deposits and prevent chemical
solidifying in the gauze. If foam production becomes slow and/or difficult then the Foaming Applicator
cup may be easily dismantled (see Fig. 6 below) for cleaning as follows:-
•Unscrew the cup assembly (N) and remove from the end of the lance (P) by gripping the outside of
the cup and turning anti-clockwise.
•Carefully lift out the 3 Filter Gauzes (T), and then lift off and retain the large O-ring (S) from the
cup/retainer (R) at the end of the lance.
The gauzes may be cleaned by immersion in hot water and any stubborn material removed with a soft
brush before re-assembling in the cup with O-ring on the bottom.
.
Use ONLY a soft dry cloth to clean the electrical enclosure housing when necessary –NEVER use a
hose. If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or
similarly qualified persons in order to avoid a hazard. Always disconnect the supply cord from the
mains power supply BEFORE removing the enclosure lid.
Fig. 6 –DISMANTLING FOAM APPLICATOR FOR CLEANING
ANNUAL MAINTENANCE
In order to preserve the efficiency and reliability of the EasiFoamer™ system, we recommend that the
following parts be replaced EVERY 1 –2 YEARS, depending on number of cows dipped.
Peristaltic pump tubes –for Single Pump units use kit ALP/101.
–for Twin Pump units use kit ALP/101-2.
Pressure Switch –use kit AAF/013.
N
S
T
R
P

Ambic Equipment Ltd - EasiFoamer™ Operating Instructions
-20-
EF7500E v3.5 (17/10/19)
PROBLEMS & FAULT FINDING
WARNING - Always disconnect the supply cord from the mains
power supply BEFORE removing the enclosure lid.
Problem
Likely Cause
Probable Solution
No foam produced when
trigger squeezed (ALL
units)
No Air Supply present
No liquid present
Switch on Air supply
Check for leaking connections on
distribution tubing system.
Switch on pumping unit; check pump
turns when gun trigger depressed.
Check/replenish chemical and prime
system, if necessary.
No foam produced when
trigger squeezed (at one
unit only)
Air supply and/or liquid not
reaching foaming
applicator.
Leaking connections, or blocked tubing –
check and remedy.
Trigger valve stuck or blocked –unscrew
valve and check, or replace with
AAF/015.
Foaming cup dirty or blocked –clean to
remove dirt from gauzes, or replace with
new cup.
Foam very dry, or a few
large bubbles only
produced when trigger
squeezed.
No liquid supply or
restriction in liquid
distribution pipe work.
Check chemical container not empty.
Check inlet tubing is always full of liquid
and no leaks at connection to pump(s)
Check distribution tubing (Blue) for
continuity of liquid supply.
Check Pump(s) running when trigger
squeezed and held open.
Check Air pressure not set too high at
regulator –reduce pressure to 3-4 psi, if
necessary.
Foam very wet, or only
liquid rises in cup when
trigger squeezed.
No air supply, or air
distribution pipe work
restricted/blocked.
Foaming cup air feed
blocked/restricted.
Check Air supply switched On.
Check for leaking connections on air
distribution tubing (Black) system.
Check Air pressure not set too Low at
regulator.
Unscrew applicator cup from lance;
remove gauze disks; turn Off Pumping
Unit; depress applicator trigger and
check for Air flowing from hole in centre
of Cup.
Check that Air is reaching Applicator at
gun body entry. Clean/ unblock cup and
tubing, as appropriate.
No liquid reaching
applicator drops.
Pump(s) not turning when
triggers held squeezed.
Pump(s) turning but not
pumping liquid.
Check fuses and replace if necessary.
Check for blockages in Inlet and Outlet
pipes.
Possible Pressure Switch failure (inside
small enclosure –A2) - consult engineer.
Check for leakage (or blockage) in Inlet
pipe.
Possible failure of peristaltic pump tubing
–consult engineer for replacement.