Kohler K-812-N1 Guide De Propriétaire page 12

Troubleshooting (cont.)
Symptoms
3. Pump operates but
neckjets do not turn on.
Indicator bar on user
keypad is NOT flashing.
4. Water flows from neckjets,
but neckjets do not pulse.
1019490-5-C
Probable Causes
A. Neckjet line is blocked.
B. Wiring harness from neckjet to
control is loose, disconnected or
damaged.
C. Butterfly valve does not work.
D. Control does not work.
A. Wiring harness from neckjet
pulse canister to control is loose,
disconnected or damaged.
B. Pulse canister does not work.
C. Control does not work.
Recommended Action
A. Disconnect neckjet hoses and
remove blockage.
B. Check wiring for proper
connections. Replace wiring
harness if necessary.
C. Replace butterfly valve.
D. Replace control.
A. Check wiring for proper
connections. Replace wiring
harness if necessary.
B. Replace pulse canister.
C. Replace control.
12 Kohler Co.