Komatsu PC88MR-10 Shop Manual page 440

30 Testing and adjusting
Electrical system
Service mode
(PC88MR-Q194-100-K-00-A)
To change the operator mode to the service mode,
perform the following operation.
This operation is always required when you use the
service mode.
1. Checking of display of screen, and switch
operation
While the standard screen is displayed, perform
the following operation with the numeral input
switches.
Switch operation (Press the switches in order
while pressing [4])
[4] + [1] o [2] o [3]
a This switch operation is accepted only while
the standard screen is displayed.
2. Selecting the service menu
When the "Service Menu" screen is displayed,
the service mode is selected. Select a service
menu you use by using the function switches or
numeral input switches.
[F3]: Moves selection downward
[F4]: Moves selection upward
[F5]: Returns the display to the standard
screen (operator mode)
[F6]: Enters selection
a When you input a 2-digit code by using the
numeral input switches, the corresponding
menu is directly selected. Accordingly, you
may enter the selection by using [F6].
30-90
a The following shows the items selectable with
the service menu (including some items which
need special operations).
01 Monitoring/ Pre-defined(PAGE 30-91)
02 Monitoring(PAGE 30-94)
Abnormality record (mechanical systems)
(PAGE 30-101)
03
Abnormality record (electrical systems)(PAGE
30-102)
04 Maintenance Record(PAGE 30-103)
05 Maintenance mode setting(PAGE 30-104)
06 Phone number entry(PAGE 30-107)
Default (Key-on Mode)(PAGE 30-107)
Default value setting (Unit)(PAGE 30-108)
Default (With/Without Attachment)(PAGE 30-
109)
07
Default (Camera)(PAGE 30-110)
Default (Auto Idle Stop Timer Setting)(PAGE
30-110)
Default (Auto Idle Stop Setting)(PAGE 30-111)
Testing (Cylinder Cut-out operation)(PAGE 30-
112)
08
Testing (Reset Number of Abrupt Engine Stop
by AIS)(PAGE 30-114)
Adjustment (Pump Absorption Torque)(PAGE
30-114)
09
Adjustment (Attachment Flow Adjustment)
(PAGE 30-115)
10 No-Injection(PAGE 30-116)
KOMTRAX Settings (Terminal Status)(PAGE
30-117)
KOMTRAX Settings (GPS and Communication
11
Status)(PAGE 30-118)
KOMTRAX Settings screen (Modem Status)
(PAGE 30-119)
12 Service Message(PAGE 30-119)
PC88MR-10