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Problem
Possible Cause
Solution
12. Error – 102 = Control valve motor ran too
short and was unable to find the next cycle
position and stalled
a. Foreign material is lodged in control valve a. Open up control valve and pull out
piston assembly and seal/ stack
assembly for inspection. Press
NEXT
and
REGEN
buttons for 3 seconds
to resynchronize software with piston
position or disconnect power supply
from PC Board for 5 seconds and then
reconnect.
b. Mechanical binding
b. Check piston and seal/ stack assembly,
check reduction gears, check drive
bracket and main drive gear interface.
Press
NEXT
and
REGEN
buttons for
3 seconds to resynchronize software
with piston position or disconnect
power supply from PC Board for 5
seconds and then reconnect.
c. Main drive gear too tight
c. Loosen main drive gear. Press
NEXT
and
REGEN
buttons for 3 seconds
to resynchronize software with piston
position or disconnect power supply
from PC Board for 5 seconds and then
reconnect.
d. Improper voltage being delivered to PC
Board
d. Verify that proper voltage is being
supplied. Press
NEXT
and
REGEN
buttons for 3 seconds to resynchronize
software with piston position or
disconnect power supply from
PC Board for 5 seconds and then
reconnect.
13. Error – 103 = Control valve motor ran too
long and was unable to find the next cycle
position
a. Motor failure during a backwash
a. Check motor connections then Press
NEXT
and
REGEN
buttons for 3
seconds to resynchronize software
with piston position or disconnect
power supply from PC Board for 5
seconds and then reconnect.
b. Foreign matter built up on piston and
stack assemblies creating friction and
drag enough to time out motor
b. Replace piston and stack assemblies.
Press
NEXT
and
REGEN
buttons for
3 seconds to resynchronize software
with piston position or disconnect
power supply from PC Board for 5
seconds and then reconnect.
c. Drive bracket not snapped in properly
and out enough that reduction gears and
drive gear do not interface
c. Snap drive bracket in properly then
Press
NEXT
and
REGEN
buttons for
3 seconds to resynchronize software
with piston position or disconnect
power supply from PC Board for 5
seconds and then reconnect.
14. Error – 104 = Control valve motor ran
too long and timed out trying to reach home
position
a. Drive bracket not snapped in properly
and out enough that reduction gears and
drive gear do not interface
a. Snap drive bracket in properly then
Press
NEXT
and
REGEN
buttons for
3 seconds to resynchronize software
with piston position or disconnect
power supply from PC Board for 5
seconds and then reconnect.
Содержание 7-LXDAN-1B
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