Cleaning And Maintenance; Pump Storage; Conditions Of Warranty - widmer MX 1000 Mode D'emploi

ATTENTION! Float switch cable length is adjustable but
it is necessary to avoid:
− C able switch too long: may compromise the free
fluctuation of the float switch. Do not let the switch to
touch the floor.
− C able switch too short: may obstruct the full rotation
(half round) of the float switch

7. CLEANING AND MAINTENANCE

(for all models except "SG -Rio " series)
Normally this device does not need particular maintenance.
However, depending on environmental conditions (type of
liquid, impurities etc.) we suggest to make periodical
inspections to verify the clean state.
Switch off and unplug the pump before any
maintenance. A damage pump must be workmanlike
repaired before further use.
− Loosen the four screws from bottom part.
− Remove the bottom base
− Clean impeller and all accessible area inside the
casing. Remove any fibre which may have wound
around the impeller shaft
− Reassemble the bottom base.

8. PUMP STORAGE

− Do not use the pump during cold winter weather. Frost
would certainly damage the pump.
− Unplug the pump. Dry it from residual water and store it
in a dry and frost-free place.
9. TROUBLESHOOTING
Motor does not start
(?) M ains voltage missing
 Check the power cable, proper plug connection and
mains fuse efficiency
(?) Motor protector tripped for overheating
 Remove cause for overheating (pumped liquid too hot?
Impeller blocked by foreign objects? Wrong voltage?).
 After cooling the pump will return to operate
automatically
(?) The flow switch does not operate the pump
 Make sure that water level is sufficient to lift the float
switch completely
 Make sure the float switch can move unrestricted.
Motor hums but does not run.
(?) Impeller blocked by foreign objects
 Clean impeller (see charter no. 6)
Pump performance is insufficient or null
(?) Requested head is bigger than pump stated
 Check carefully the data chart (or pump data label) and
make sure that stated Max Head to be higher than value
necessary for application.
.
(?) Discarge hose is bent or clogged
 Be sure the hose position is straight and free from sharp
bends and objects..
(?) Leakage along hose or fitting
 Seal discharge hose, tighten screw fittings..
Pump is anomalously noisy.
(?) Possible priming difficulties
 Make sure that water comes from air-escape nozzle
(see point no. 4).

10. CONDITIONS OF WARRANTY

Any repairs or maintenance during the period covered by
warranty must be carried out by authorised staff. In the
event of the pump being tampered with the warranty
automatically becomes void.
The warranty comprises the free elimination of faults
caused by errors in assembly or the use of faulty materials
within 24 (twentyfour) months from the date of purchase.
Materials subject to wear such as mechanical seals, oil
seals and impellers are not included in the warranty.
Should intervention under warranty be required it is
necessary to show a document which proves the date of
purchase (delivery note, invoice or receipt).
THIS PRODUCT COMPLIES WITH THE FOLLOWING EEC
DIRECTIVES:
2006/42/EC Machinery Directive
2014/30/UE Electromagnetic Compatibility Directive
APPLIED TECHNICAL STANDARDS:
EN ISO 12100:2010
EN 60204-1:2006 + A1:2009
EN 12162:2001 + A1:2009
RIO:
73/23/CEE
2004/108/CE
EN 60335-1, EN 60335-2-41
EN 61000-3-2, EN 61000-3-11
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Made in Italy