Lamber GS5-ek Instruction Manual - page 24

23 

CLEANING AND PREVENTIVE 

MAINTENANCE 

PRECAUTION AND CLEANING 

INSTRUCTIONS 

- 

IMPORTANT : Before carrying-out the 

cleaning and maintenance operations, 

disconnect the equipment from the mains 

power supply: 

-  

high temperatures can be reached inside 

the machine (90°C). After power supply has 

been removed, wait until the machine has 

reached the room temperature, before 

working on it. 

- 

the machine protection degree is IP21, 

therefore it should not be washed with 

direct high pressure jets of water; 

- 

never leave tools, parts or other loose 

material on or in the machine; 

-  

BEFORE starting machine or cycle, after 

any maintenance or repair work, make sure 

all protective are correctly installed; 

DAY MAINTENANCE 

- 

Let the water drain out of the tank pushing 

the button "F"; 

-   

Disconnect the machine with pushbutton 

"A"; 

- 

Wash thoroughly the   tank and  the filter 

housing to remove all impurities; 

- 

Take the filters and clean it under running 

 water; 

-  

Re-assemble the overflow   pipe   and the 

filters in their housings; 

- 

Check and clean the washing and the 

rinsing jets; 

- 

Clean the outer surface of the machine by 

using a wet sponge; don't use water jets 

because, beside being dangerous they 

could damage the electrical parts; don't 

use abrasive detergents; 

- 

When the machine is to remain idle  for a 

long time, drain all  the water   from    the 

boiler   and    from   the   electropump. 

Also leave the    wash  tank  

open. 

NEVER WASH THE EXTERNAL PART  OF 

THE MACHINE WITH A WATER JET 

POSSIBLE TROUBLES - CAUSES - SOLUTIONS 

PROBLEMS CAUSES 

SOLUTIONS 

The machine doesn't catch 

Main switch is switched off; 

Turn ON the main switch; 

The water doesn't go in 

Water cock closed; 

Open water cock; 

The Overflow is not in its place; 

Reassemble the Overflow in its 

  place; 

Insufficient Washing 

Wrong detergent or dosage  

Use anti-foam detergent in the 

insufficient; 

right dosage and never with  

  cold 

water; 

Low temperature in the tank; 

Wait untill the water gets hot; 

Dirt wash filter; 

Clean filter; 

Insufficient Rinsing 

Rinsing nozzles blocked; 

Unscrew and clean nozzles  

under running water; 

Hydraulic pressure lower than 

Wait till the pressure is on or buy 

1 bar - 100 kPa; 

a booster pump; 

Lamp “E” will flash 

Door open; 

Close the door; 

Lamp “E” flash slowly                         Drain Off; 

Stop machine; 

Lamp “E” flash fastly                          Drain pompe doesn’t work; 

Call service  

Lamp “E” continue flashing 

Heater doesn’t working; 

Call service  

CAUTION! FOR ANY OTHER TROUBLE, CALL SERVICE