9
Owner’s Manual
WPC-3000, WPC-4000, WPC-5000
Maintenance (ConƟ nued)
– To ensure your product is covered by warranty, the complete faulty product along with your
original purchase receipt must be provided at the place of purchase.
Product Portable Air CondiƟ oner
Model No.
Date of Purchase
Place of Purchase
Serial No.
Period of Warranty
Customer: Please read and keep this
manual for future reference and keep
sales receipt as proof of purchase.
SPRING REPLACEMENT (See Figure 12)
SELF-DIAGNOSTIC CODES (See Table 1)
The alarm light is ac vated if abnormal opera on occurs, and a code is displayed on the control
panel. The compressor and condenser fan motor will stop opera ng. The evaporator fan will con-
nue to run for 3 minutes. If the fault is rec fi ed within 3 minutes, the unit will resume opera-
on. If the fault persists for more than 3 minutes, the evaporator fan also stops. The fault must
be rec fi ed before the unit can resume normal opera on.
There are two springs on the rear of condensate water tank guide.
1. Release the screw on the spring hook.
2. Take off the spring hook, and then pull out the opposite spring
hook from hole in the condensate water tank guide.
3. Replace with a new spring in reverse order.
4. Repeat this cycle for the other spring.
Figure 12 – The process of
spring replaccement
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