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static-pt.comhttps://static-pt.com > modelManual
PDF
Service Manual. North America Air Conditioner. Models: ... MWEUK-10CRN1-BCL0. MWEUK-12CRN1-BCL0 ... Operation Modes and Instructions. 1. 1.1 Display control.
Color developing motor's failure to turn
• The motor lock signal remains HIGH for a predetermined continuous period of time while the motor is turning.
Causes
Color developing motor (M17) Printer control board (PRCB)
Remedy
1 Check the M17 connector for proper connection and correct as necessary. - - 2 Check the M17 connector for proper drive coupling and correct as necessary. - - 3 Check the PRCB connector for proper connection and correct as necessary. - - 4 M17 operation check PRCB CN34-13 (REM) PRCB CN34-16 (LOCK) K-1 5 Change M17 - - 6 PRCB ICP13 conduction check - - 7 Change PRCB
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