513289
PUBLICATION DATE 07/04
INSTALLATION AND MAINTENANCE MANUAL
19
5. MAINTENANCE
WARNING !
ALWAYS FOLLOW SAFETY INSTRUCTIONS! DO NOT BYPASS ANY SAFETY DEVICES OR THEIR
PARTS. ANY INTERFERENCE TO THE MACHINE FUNCTIONS AND CONSTRUCTION ARE
PROHIBITED!
USE THE PROPER CHEMICAL AGENTS WHICH AVOID CALCIUM SEDIMENTS ON HEATING ELEMENTS
AND OTHER MACHINE PARTS. DISCUSS THIS ISSUE WITH YOUR SUPPLIER OF WASHING PRODUCTS.
THE MANUFACTURER OF THE MACHINE IS NOT RESPONSIBLE FOR THE DAMAGE OF HEATING
ELEMENTS AND OTHER MACHINE PARTS DUE TO CALCIUM SEDIMENTS.
DO NOT OPERATE THE MACHINE WITH BROKEN / MISSING PARTS OR OPENED COVERS!
BEFORE A MAINTENANCE WORK DISCONNECT THE MACHINE POWER SUPPLY !
WHEN THE MAIN SWITCH IS IN „OFF“ POSITION THE INLET TERMINALS OF THE MACHINE MAIN
SWITCH ARE STILL UNDER CURRENT!
THAT IS THE WAY TO AVOID INJURIES.
ALWAYS PUT ALL MACHINE COVERS BACK TO THEIR PLACES AFTER THE MAINTENANCE IS FINISHED.
When replacing any parts of the machine, exchange them with original parts obtained from your dealer or ordered
through the spare parts manual !
5.1. INTRODUCTION
Due to the quality construction and reliable parts and materials of the machine the preventive maintenance
has been limited to the minimum.
When the machine is still under warranty, call your dealer's service to perform the interference stated in chapter
(5.3. - 5.5) to avoid the warranty cancellation.
The technical service of your dealer is ready to eliminate serious failures of your machine.
5.2. DAILY
Check daily:
1. Water, air and possible steam inlets for leakage.
2. Check and clean an air separator of dirt as needed.
3. Drain valve for leakage during a washing process and for its proper opening (the valve is in open position
when the main switch is ON, when air pressure is sufficient and pneumatic solenoid valve DV1 is without
electric current).
4. Clean surface machine parts to remove any traces of washing soaps.
5. Hoppers must be cleaned at the end of each working day. Remove sediments from inside of the reservoir
by means of a plastic spatula and splash by water.
6. Clean up the door gaskets to remove sediments and dirt.
Do not use solvents or acids to clean the rubber door gasket !
After the machine has been cleaned up, leave the door opened to provide the machine venting and to prolong
the door gasket life service. After work, we recommend to shut off all main inlets of water, electric power,
possibly steam. We mean the laundry main valves, not individual machine valves.
5.3. ONCE A MONTH OR AFTER 200 OPERATION HOURS
Lubrication according to chapter 5.8.
5.4. EVERY 3 MONTHS OR AFTER 500 OPERATION HOURS
1. Make sure the machine is disconnected from main power network by the laundry switch or circuit breaker
and the other workers are well informed about the machine maintenance activity.
2. Check the tightness of the bolts according to chapter 5.7.
3. Check the pipes and hoses connections inside the machine for leakage visually and safety of air below actuator.
4. Make sure that the control components are protected against moisture and dust during the clean up.
Wipe and clean up the machine inside.
5. Lubrication according to chapter 5.8.
6. If there is the earth leakage trip installed in the inlet circuit of the laundry electric switch board, test it according
to chapter 5.14.
7. Check the breaking plates wear, or replace them according to chapter 5.12.
8. Check of main bearings sealing according to chapter 5.11.
5.5. EVERY 6 MONTHS OR AFTER 1000 OPERATION HOURS
1. Clean the filters in the water and steam inlets by chapter 5.10.
2. Remove the machine side covers and check, if the drive cone belts are not damaged and if they are tight
properly, chapter 5.9.
!
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