Functional Description; Ground Fault Circuit Interrupter; Adjusting The Depth Of Cut - Makita 4101RH Instruction Manual

12. Use only diamond wheels. NEVER use tool with
wood cutting blades or other sawblades. Such
blades when used on this tool frequently kick
and cause loss of control leading to personal
injury.
13. Check the wheel carefully for cracks or damage
before operation. Replace cracked or damaged
wheel immediately.
14. Use only flanges specified for this tool.
15. Be careful not to damage the spindle, flanges
(especially the installing surface) or bolt. Dam-
age to these parts could result in wheel break-
age.
16. Make sure the wheel is not contacting the work-
piece before the switch is turned on. Wait until
the wheel attains full speed before cutting.
17. Stop operation immediately if you notice any-
thing abnormal.
18. Never attempt to cut with the tool held upside
down in a vise. This can lead to serious acci-
dents, because it is extremely dangerous.
19. Do not stop the wheel by lateral pressure on the
disc.
20. Some material contains chemicals which may be
toxic. Take caution to prevent dust inhalation
and skin contact. Follow material supplier safety
data.
21. If the plug or receptacle does get wet, DO NOT
unplug the cord. Disconnect the fuse or circuit
breaker that supplies power to the tool. Then
unplug and examine for presence of water in the
receptacle.
22. WARNING: To reduce the risk of electrocution
when using an extension cord, keep ALL con-
nections dry and off the ground.
23. Ground Fault Circuit Interrupter (GFCI) protec-
tion should be provided on the circuit(s) or out-
let(s) to be used for the tool. Receptacles are
available having built-in GFCI protection and
may be used for this measure of safety.
SAVE THESE INSTRUCTIONS
WARNING:
MISUSE or failure to follow the safety
rules stated in this instruction manual
may cause serious personal injury.
SYMBOLS
The followings show the symbols used for tool.
V............................volts
A ...........................amperes
Hz ......................... hertz
.................. alternating current
...................... no load speed
.../min ................... revolutions or reciprocation per

FUNCTIONAL DESCRIPTION

CAUTION:
• Always be sure that the tool is switched off and
unplugged before adjusting or checking function on
the tool.

Ground Fault Circuit Interrupter

1
2
Connect the tool to a power supply and test the Ground
Fault Circuit Interrupter (GFCI) before using the tool.
Push the RESET (R) button and confirm that the pilot
lamp lights. Push the TEST (T) button and confirm that
the pilot lamp goes out. Push the RESET (R) button
again to use the tool.
WARNING:
• Do not use the tool if the pilot lamp does not go out
when the TEST (T) button is pushed.

Adjusting the depth of cut

1
Loosen the wing bolt on the depth guide and move the
base up or down. At the desired depth of cut, secure the
base by tightening the wing bolt.
USD101-2
5
minute
003508
R
T 3
003510
2
1. RESET (R) But-
ton
2. Pilot lamp
3. TEST (T) Button
1. Wing bolt
2. Base