GỒM CÁC PHẦN: Cab & Operator Environment.ppt Electronic Control Systems.ppt Electronics Control System – Monitors Recap.ppt Hydraulics.ppt Improved_CSS.ppt Introduction.ppt Mechanicals Power Trainand Structures.PPT Technical Presentation Ki
Trang 1Komatsu PC200/210/220-7
Hydraulic Excavators
KT550302
Recap
Section 5-1
Trang 201/02 Page 5-1-2
Monitor Systems for PC-7
Click for Video
Trang 3Click For Video
Trang 401/02 Page 5-1-4
Monitor Systems for PC-7
3 Major areas
1 LCD – Liquid Crystal Display (Digital Data & Trouble Codes)
2 LED – Light Emitting Diodes (Warning / Caution / Status lamps)
3 KEYPAD comprised of
‘7 segmented’ sheet switches
7 Segment Monitor System
Trang 51 LCD - Display
Service Meter
Digital Meter CAUTION LOW Fuel
Engine
Engine Temp
CAUTION
Trang 601/02 Page 5-1-6
Monitor Systems for PC-7
2 LED Area ( Basic Items)
(consult OMM for complete array)
Swing Lock
Preheat
Oil Maintenanc
e Battery
Charge
Engine Oil PRESSURE
Air Cleaner
Clogging
Engine Oil LEVEL
7 Segment Monitor System
Trang 73 Keypad with 7 switches (segments)
Mode Select
AutoDece
Washer
Travel
Speed
“Black Button”
Buzzer Cancel SW
1
4 5
6 7
Trang 801/02 Page 5-1-8
Reference Slide:
7 segment Monitor was first used on ‘Ultra-Short’
PC228US-3 then PC7
PC228USLC-3
PC200/220-7
Trang 1001/02 Page 5-1-10
Monitor Systems for PC-7
Multi Monitor System
2 Major areas:
1 COLOR LCD – Liquid Crystal Display
Both Analog depiction
& Digital codes / data Versatile and User Friendly!
2 KEYPAD comprised of
‘16 segmented’ sheet switches which Provide numeric and ICON interface.
Icons are grouped as LH/Center/RH.
Trang 11A Engine Coolant Temp
B Hydraulic Oil Temp
C Fuel Level
COLOR LCD can also be discussed in 3 SECTIONS…
Trang 1201/02 Page 5-1-12
Monitor Systems for PC-7
Multi Monitor System
COLOR LCD can also be discussed in 3 SECTIONS…
Upper section is
“Status and SMR Line”
Shows Mode / Hrs / TVL Speed
Center section depicts analog Gauges or CAUTION icons When abnormality is sensed.
Lower section is an ICON line
NORMAL OPERATIONS
Trang 131 2 3
0
LH Work Modes
Machine / Monitor functions
RH Screen Selection Switches
Trang 1401/02 Page 5-1-14
Monitor Systems for PC-7
Multi Monitor System
KEYPAD – NUMERIC KEYS
0
Trang 15OR… Go to the HANDY MANUAL… CLICK the “TIPS” cover to
Read & Review more!
Trang 1601/02 Page 5-1-16
Monitor Systems for PC-7
Multi Monitor System
CLICK the “Handy
Manual” cover to
Read & Review more!
Trang 17CLICK the “Handy
Manual” cover to
Read & Review more!
Trang 1801/02 Page 5-1-18
Monitor Systems for PC-7
Multi Monitor System
CLICK the “Handy
Manual” cover to
Read & Review more!
Trang 19CLICK the “Handy
Manual” cover to
Read & Review more!
Trang 20Cab & Operator
Environment
Power Train
Hydraulic
System
Electronic
Control System
Testing &
Adjusting
Troubleshooting
END OF ECS – MONITORS RECAP
SECTION 5-1
END OF ECS – MONITORS RECAP
SECTION 5-1
Created by:
Komatsu America International Company Service Training Department
Created by:
Komatsu America International Company Service Training Department
PRESENTATION
MENU
Technical Presentation Kit
JAN 2002
PC200 / PC200LC / PC210 / PC220 / PC220LC - 7
Hydraulic Excavators