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


 
STP-H600/H1000 Series Instruction Manual
15.5 When Any Abnormality/Error Warning Lamp Lights
When any Abnormality/Error Warning lamp lights, check which lamp is being lit and see
Table 15.5 for which procedure No. to follow.
Then, follow the steps of that procedure No. (shown in Tables 15.6 to 15.8) to remove the
problem (for the names and positions of the "Abnormality/Error Warning" lamps, see
Figures 4.1 and 4.3).
Table 15.4 Cross Reference of Items of Abnormality Warning Lamps
OVER
TEMPERATUR
E
BATTERY
OPERATION
FAILURE
EMERGENCY
OPERATION
BATTERY NG
(front panel
rear side)
PROCEDURE
No.
— No. 1
— — No. 2
— No. 3
— —
— — No. 4
— —
— No. 5
— —
(When the
power is turned
on again, this
lamp goes out.)
No. 6
: The lamp is being lit. : The lamp may light.
—: The lamp is not being lit.
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 or 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").
15-5