- 4 -
7
Troubleshooting
If you think there has been a breakdown, check the following points.
Problem Cause
Remedy
There is no suction.
There is no running
noise.
The power is not ON.
Connect it to the power
supply.
The coil temperature
protection has tripped.
The safety thermal cutoff has
tripped due to an internal
temperature increase. This
occurred because air was not
delivered due to damage to
the diaphragm. Please buy a
new pump.
The pump makes a
running noise, but
there is no suction.
The diaphragm or
valves are damaged.
Replace the chamber block
set and L-tube as per Fig. 2.
The L-tube is damaged.
8
Warranty
If a Sibata product fails within one year from date of purchase, it will be
repaired free of charge.
To request repairs, contact your Sibata representative or the distributor
where you purchased the product.
Be sure to provide the item code, product name, model number, serial
number, a description of the problem, and other relevant information.
Consumable parts included with Sibata products are not covered by the
warranty.
The warranty excludes any problems resulting from any of the following
causes. Such repairs are subject to normal service fees.
(1) Faults due to improper usage.
(2) Faults or damage resulting from repairs or modifications implemented by
parties other than Sibata.
(3) Faults or damage resulting from fires, earthquakes, or other natural
disasters.
(4) Faults or damage occurring after purchase due to relocation, movement,
falling, or vibration.
(5) Faults or damage resulting from the use of consumable items not
specified by Sibata.
(6) Any case in which the date of purchase or signature has not been
provided by the distributor where you purchased the product, or the
warranty items have been revised.
(7) [Modifications and Repairs Are Prohibited] Never disassemble or modify
this product, as doing so will void the warranty with Sibata. Doing so may
also result in an unforeseen fault or accident.
