Operating Instructions_VF335_en.pdf - 第295页
8|Service and maintenance WARNING Machine malfunctioning is possible! Personal injury or material damage due to the machine inadequate maintenance and improper operation! ü Maintenance work must be performed by trained…
8|Service and maintenance
WARNING
Electromagnetic fields!
Hazardous for people with pacemakers or implanted defibrillators!
a) In the soldering modules of this soldering system an electromagnetic pump is
used. During operation electromagnetic fields occur in the immediate area. Vul-
nerable people need to keep a minimum safe distance of 10 cm from the induc-
tion pump during its operation.
CAUTION
Fine dust may irritate the skin, respiratory tracks and mucous membranes!
Wear suitable protective clothing and use suitable tools!
ü Please observe the following notes:
a) Do not use a household vacuum cleaner! This device should fulfil the M device
classification (or a better one).
b) Switch on the machine suction unit!
c) Wear gloves, respiratory protection and protective glasses!
d) Do not smoke, eat or drink!
e) Dispose of the dusts environmentally compatible!
8.2.6 Before service and maintenance work
CAUTION
Accident risk!
ü Before starting service work:
a) Never carry out activities for which you are not qualified!
b) First read the [Safety instructions] chapter and become familiar with its content!
c) Wear protective equipment!
d) Keep the required tools and supplies ready!
Ersa GmbH Operating Instructions_VF335_en|Rev. 14|30/11/2017 294/695
8|Service and maintenance
WARNING
Machine malfunctioning is possible!
Personal injury or material damage due to the machine inadequate maintenance and
improper operation!
ü Maintenance work must be performed by trained and qualified staff only.
ü Carry out the maintenance and inspection activities recommended in this instruc-
tion manual.
a) First, read the section "Safety instructions"!
b) Comply with the specified maintenance intervals!
c) Inform the operating staff before servicing!
d) Wear suitable protective clothing for all types of work! Also, check personal pro-
tective equipment for cleanliness and functional efficiency! Do not use damaged
protective equipment, replace it with new items!
e) Before servicing, turn off the machine at the main switch, and secure the latter in
the "OFF" position with a padlock.
f) Lock the main control equipment and remove the key!
g) If service is to be carried out on a hot, ready-to-operate machine, this situation is
dealt with separately in this instruction manual.
h) Use spare parts, replacement parts and wear parts exclusively authorized by the
machine manufacturer!
i) Thoroughly clean the machine before starting work!
j) Re-tighten loosened screws after completing service! Install safety devices and
check for their proper operation!
k) Dispose of operating and auxiliary materials, cleaning agents, and replacement
parts properly and in an environmentally-friendly manner!
WARNING
Severe or fatal injury from hot machine!
ü The whole machine is hot during operation!
a) Service on a hot machine may only be carried out by specially trained personnel,
qualified for this type of work!
b) For safety's sake, let the machine cool down to a safe temperature.
DANGER
Possible serious injury or death!
a) Never disable safety devices!
CAUTION
Risk of injury from sharp edges and pointed parts!
Inside the machine there are sharp edges and pointed parts!
a) Maintenance work must be performed by trained and qualified staff only.
Ersa GmbH Operating Instructions_VF335_en|Rev. 14|30/11/2017 295/695
8|Service and maintenance
CAUTION
Risk of material damage
Aggressive cleaning agents can damage the paint, the glass plate or the sensors!
a) Use only the recommended cleaning agents here
b) Whenever possible, do not use any flammable cleaning agents!
c) Use lint-free cleaning cloths; used cleaning cloths must be left to dry before dis-
posal and collected in safety containers!
CAUTION
Environmentally hazardous substances
ü Solder waste is hazardous waste and must not be disposed of together with do-
mestic waste.
a) Make sure that all process materials and replacement parts are disposed of in a
safe and environmentally friendly way!
8.2.7 Service work on preheaters
DANGER
Risk of burns from hot surfaces!
a) Allow the heater to cool to room temperature before carrying out service and
cleaning work!
DANGER
Risk of personal and material damage due to flammable atmosphere!
a) Do not use flammable cleaning agents!
ð These can penetrate into the interior of the heater and ignite when switching
on again!
b) Immediately report any cracks or fissures in the glass plates!
c) Damaged glass plates must always be immediately replaced by qualified techni-
cians!
8.2.8 Service in multi-shift operation
NOTE
Machine malfunctions caused by improper maintenance!
ü Shorten service intervals, if necessary!
a) Service intervals in this manual refer to single shift operation! They are to be
shortened accordingly for multi-shift operation!
Ersa GmbH Operating Instructions_VF335_en|Rev. 14|30/11/2017 296/695