– Must be performed by a technician –
– Must be performed by a technician –
109
Service
8B. Service
Test Mode
Troubleshooting
(9) Replacing the Lever Switch (Machine Gun Button) – Must be performed by a technician –
z
z
In order to avoid electric shock, accident or injury to yourself or others as well as damage to the
electronic circuits, be sure to turn off the power switch before starting this task.
Turn off the power switch. (See “8A-2-3 Turning the Power Switch On” on page 77.)
Remove the control lever assembly. (See “8B-5-1 (6) Replacing and Installing the Control
Lever Assembly” on page 103.)
Disassemble the lever grip. (See steps
and
of “8B-5-1 (8) Replacing the Control
Lever Switch (Micro Switch)” on page 106.)
Remove and replace the machine gun button and machine gun button spring.
Machine gun button
Machine gun
button spring
To install, perform the procedure in reverse. (See steps
and
of “8B-5-1 (8) Replacing
the Control Lever Switch (Micro Switch)” on page 106.)
z
z
After replacement, be sure to perform the I/O test for each switch. (See “7-4-4 (2)
SWITCH TEST” on page 37.)