Instruction manual

STP-200/300/400 Series Instruction Manual
Table 15.5 Troubleshooting When any of Abnormality/Error Warning Lamp Lights (2/2)
Procedure
No.
Lamp Being Lit Probable Causes Countermeasures
Referred
Section
Overheating inside the
STP control unit:
1) Ambient
temperature.
1) Set the ambient
temperature to 40 °C or
less.
4.2.1
2) Insufficient cooling
of the STP control
unit
2) Remove obstacle from the
ventilation port.
If the air cooling fan is
broken, contact Service
office.
4.2.2
12.2
Insufficient charging or
deterioration of the
battery.
Check that the battery is
fully charged. If the battery is
not charged, charge it. Check
the battery for deterioration
and the next replacement
date.
If the battery deteriorates or
its replacement date has
passed, replace it.
9
10
Incorrect connection of
the battery.
Check that external or
internal batteries are
correctly connected.
9
10
No.4 "FAILURE"
Blown fuse F5 (for battery
protection).
Replace the blown fuse
(125 V, 10 A).
12.3
Different model name or
No. on the name plate.
Check that the model name,
serial number and cable
length of the STP pump, the
STP control unit and the STP
connection cable are the
same.
Safety
Precauti
ons
4.4.2
No.5 "EMERGENCY
OPERATION"
Excessive external
vibration (vibration of 100
µm O-P or more).
After the STP pump stops
thoroughly, power OFF and
remove external vibration so
as not to transmit it to the
STP pump.
6.1.3
15-7