12
TROUBLESHOOTING
ATTENTION!
For any replacement of parts, contact yout local dealer. It’s
not
recommended
the replacement by non-qualified people.
Listed below are the most frequent problems and possible solutions, which could be solved
by the user.
THE VACUUM PUMP DOES NOT SWITCH ON
•Lack of power -------------------------------------------------
•Disarmed circuit breaker ----------------------------------
•The power cord is not plugged in ----------------------
•When taking out the suction instrument out of the
support , the vacuum pump does not activate -------
•Fuse burn ------------------------------------------------------
POSIBLE CAUSES
SOLUTION
•Verify if there’s a power failure in your area.
•Rearm the circuit breaker.
•Connect the power cord to the outlet properly.
•Consult
“How to proceed when service is needed”
(Page. 13).
•Change the fuse, which is located at the electronic
circuit, inside the command box. To replace the
fuse, unplug the equipment from the outlet, push
the pins of the plastic rivets (Fig. 8, page 9) inside
the command box, with a slim tip, remove de rivets
and the cover, locate the fuse and replace it by a
new one. Take out the the pushed plastic pins,
place the lid again and the plastic rivets.
Note:
To
place the rivets, insert the plastic pins at the center
of the rivets, about 2 mm, put the rivets inside the
holes and push the pins until they get alined with
the rivets to lock it. See “
Safety Devices
” (Item 1,
page 9).
If the problem persists after the verification of all items, contact your local dealer.
THE VACUUM PUMP SWITCHES ON BUT PRODUCES INSUFICIENT OR DOES NOT
PRODUCE VACUUM
•Lack of water in the vacuum pump --------------------
•The residue filter is full ----------------------------------------
•The redisue filter cover isn’t properly closed -----------
•Air entrance through the pipes ---------------------------
•Verify if the water valve is closed or if there’s lack of
water ar your area.
•Clean the residue filter. See “
Preventive
Maintenance
” (Page. 11).
•Remove the residue filter cover, verify the gasket
fitting and mount it again.
•Verify if there’s weak connections or leaks at the
dental unit vacuum pipes.
POSIBLE CAUSES
SOLUTION
C R I S T Ó F O L I
V A C U U M P U M P S
I N S T R U C T I O N
M A N U A L
Summary of Contents for SuperGap Evolution 2
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