AMBIC Classic Manuel d'instructions - Page 6

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ATS/456 (FIG. 7) is possible, but it is difficult without the use of

specially-adapted tools to hold the body and to unscrew the

pump heads.

When replacing the Pump, make sure that the arrows on the

Pump Heads point towards the top of the Power Unit.

Occasionally, debris may enter the Non Return Valves ATS/445

and ATS/446 (FIG. 7). These can be unscrewed using suitable

pliers. Wash out and blow through. These components can be

replaced if damaged.

11. TROUBLE SHOOTING

FAULT

1. Unit does not spray

2. Nozzle (Figs.12 & 14)

does not shut off cleanly

or Leaks

3. Chemical running out of

Power Unit

4. Unit pressurised when

Vacuum switched off

5. Chemical leaks into

Vacuum line

12. TECHNICAL DATA

Power Source

Chemical Consumption

Air Consumption

Spray Pressure

CAUSE

a. Vacuum Pump not switched on

b. Vacuum line not airtight

c. Constricted Vacuum Supply Pipe (E)

d. Chemical Container is empty

e. Intake Filter (D) blocked

f. Pressure Line (F) blocked

g. Spray Nozzle ATS/415 (or AJS/2415)

blocked

h. Unsuitable chemical being used

i. Pump ATS/426 faulty

j. Directional Valve ATS/425 faulty

k. Dump Valve AJS/2006 faulty

a. Air in pressure Line (F)

b. Control Valve ATS/405 dirty or

damaged

a. Loose Connector Nut

b. Defective Pump or Relief valve

Relief Valve faulty

Relief Valve or Pump faulty

Vacuum 12-15"Hg (40-50 kPa)

6-14 ml/Sec per gun

50 l/min (1.8cfm Atmospheric Air @ 50 kPa)

40psi (3bar) @ 50 kPa (15"Hg)

D D U U M M P P / / R R E E L L I I E E F F V V A A L L V V E E A A j j S S / / 2 2 0 0 0 0 6 6 Valve is located at bottom

right of Power Unit AJS/2006 (FIG. 2). To replace Diaphragm

ATS/435 (FIG. 10), unscrew top with moulded lugs, this will

expose Diaphragm for replacement.

To replace or remove complete Relief Valve, first remove

whole unit from wall and undo the one Philips Screw

securing the Relief Valve to the base. Unscrew the 3 nuts on

the Relief Valve, warm the tube ends and pull off gently

noting their positions.

REMEDY

a. Switch on Vacuum Pump

b. Check that Vacuum is reaching Power Unit.

Check Vacuum Pipe adaptor is correctly

installed

c. Check for kinks and overtightened Cable Ties

d. Fill Container

e. Clean Filter

f. Clear blockage, check for kinks, constrictions

and tight Cable Ties

g. Disassemble, clean Nozzle (see Figs. 11

& 14)

h. Change to recognised Teat Disinfectant

i. Check Pump and repair or replace

j. Check Valve and repair or replace

k. Check Valve and clean, repair or replace

a. Vent as described under "Initial start up"

b. Clean or replace Control Valve

a. Locate leak and tighten Nut

b. Check Units and repair or replace

Repair or replace

Immediately disconnect Vacuum line & plug it.

Repair or replace defective parts.

Maximum No. of guns operated

simultaneously

Maximum No. of Guns per Power Unit

Maximum length of Pressure Line

25 m (80 ft)