Komatsu PC200-8M0 Shop Manual page 824

400 Troubleshooting of electrical system (E-mode)
SEN06138-00
E-17 Alarm buzzer cannot be canceled ...................................................................................................... 36
E-18 When starting switch is turned OFF, service meter is not displayed .................................................. 36
E-19 Service mode cannot be selected ...................................................................................................... 36
E-20 Any of work equipment, swing and travel do not operate or cannot be locked .................................. 37
E-21 Swing holding brake does not operate properly ................................................................................. 39
E-22 One-touch power maximizing function does not operate properly ..................................................... 42
E-23 Travel alarm does not sound or does not stop sounding.................................................................... 45
E-24 Horn does not sound or does not stop ............................................................................................... 46
E-25 Windshield wiper and window washer do not operate........................................................................ 48
E-26 BOOM DOWN indicator is not displayed properly with monitoring function ....................................... 50
E-27 ARM DUMP indicator is not displayed properly with monitoring function........................................... 50
E-28 ARM IN indicator is not displayed properly with monitoring function.................................................. 50
E-29 BOOM RAISE indicator is not displayed properly with monitoring function........................................ 51
E-30 BUCKET CURL indicator is not displayed properly with monitoring function ..................................... 51
E-31 BUCKET DUMP indicator is not displayed properly with monitoring function .................................... 51
E-32 SWING indicator is not displayed properly with monitoring function .................................................. 52
E-33 TRAVEL indicator is not displayed properly with monitoring function................................................. 52
E-34 ATTACHMENT indicator is not displayed properly with monitoring function ...................................... 53
E-35 Attachment hydraulic circuit cannot be changed ................................................................................ 55
E-36 KOMTRAX system does not operate properly ................................................................................... 56
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40-400 PC200, 200LC, 220, 220LC-8M0