Seiko Instruments MT-17E-003-D Heat Pump User Manual


 
STP-H600/H1000 Series Instruction Manual
PROCEDU
RE No.
Lamp Being Lit Probable Causes Countermeasures
Referred
Section
No.6
“FAILURE”
“BATTERY NG”
(inside the front
panel)
( “EMERGENCY
OPERATION”
lamp may light)
(1) Insufficient charge or
deterioration of the
battery.
1) Check whether or not the
battery is fully charged. If
the battery is not
sufficiently charged, charge
it.
2) Check the deterioration and
the replacement date of the
battery. If the battery has
deteriorated or the
replacement date has
passed, replace the battery
with a new one.
3) After taking steps 1) and 2)
above, reset BATTERY NG.
9
10
C
A
U
TI
O
N
When checking the " BATTERY NG" lamp, turn OFF the primary power
(Switch the breaker "OFF"), then open the front panel. After opening the
front panel, turn ON the primary power (Switch the breaker "ON"). Failure to
do so may result in electric shock of product damage due to short-circuiting
of the internal circuit.
NOTICE
The "BATTERY NG" lamp remains lit until it is reset even after the primary
power is turned OFF (the breaker is switched "OFF").
15-8