yellow jacket 60648 User manual

Quick Start Guide
Model 60648
Digital Electronic Torque Wrench
MAINTENANCE AND STORAGE
CAUTION:
1. Over-torque (110% of Max. torque range) could cause
breakage or loss pf accuracy.
2. Do not shake violently or drop wrench.
3. Do not use thewrench as a hammer.
4. Do not leave thewrench in any place exposed to excessive heat,
humidity, or direct sunlight.
5. Do not use the torque wrench in water (not waterproof).
6. If the wrench gets wet, wipe it with a dry towel as soon as possible. The salt in seawater can
be especially damaging.
7. Do not use organic solvents, such as alcohol or paint thinner when cleaning the wrench.
8. Keep thewrench away from magnets.
9. Do not expose thewrench to dust or sand as this could cause serious damage.
10. Do not apply excessive force to the LCD panel.
11. Apply torque slowly and grasp the center of the handle. Do not apply load to the end of the
handle.
BATTERY MAINTENANCE
1. When the wrench is not used for an extended period of time, remove the battery.
2. Keep a spare battery on hand when going on a long trip or to cold areas.
3. Do not mix battery types or combine used batteries with new ones.
4. Sweat, oil and water can prevent a battery’s terminal from making electrical contact. To
avoid this, wipe both terminals before loading a battery.
5. Dispose of batteries in a designated disposal area. Do not throw batteries into a fire.
ATTENTION:
To maintain accuracy, a one-year
periodic recalibration is recommended.
Please contact your local dealer for
calibration details.
Ritchie Engineering Co., Inc.
YELLOW JACKET Products Division
10950 Hampshire Avenue, South
Bloomington, MN 55438-2623 USA
Phone: [phone]
Fax: [phone]
Int’l Fax: [phone]
[email protected]

BEFORE USING THE WRENCH
BATTERY INSTALLATION
Remove the battery cover.
Insert two AAA batteries matching the
-/+ polarities of the battery to the battery compartment.
Put on the battery cover and fasten it tightly according to the following figures.
ATTENTION: When opening the battery cover of the wrench, you can see a viewing
window for the water contact indicator. Through this viewing window, you can check if
thewrench is damaged by water penetration where the water contact indicator turns red.
ATTENTION:
If an external force is applied to the torque wrench during the power-on/re-set or
wake up period, an initial torque offset will exist in the memory.
ACTIVATION DURING SLEEP MODE
The wrench will auto sleep after about 5 minutes
idle for power saving. Press to wake up the
Battery
Cover
wrench during the sleep mode.
.
RESETTING THE WRENCH
Press together to reset the wrench.
LOW BATTERY VOLTAGE PROTECTION
If the battery serial voltage is in low voltage status, the wrench will display a battery symbol
and then turn off after a while.
POWER ON
Press to power on the digital torque wrench.
STEP 1: UNIT SELECTION
STEP 2: SET TORQUE VALUE
Pre-setting To rq ue Value
Decrease Target Torque Value
Press
Increase Target Torque Value
Pre-setting Unit: N-m
Press
Unit Selection: kg-cm
Unit Selection: in-lb
Unit Selection: ft-lb
Press
Press
Press
Buzzer
(((((((( )))))))) ((((((( )))))))
Apply Torque
Current Torque Value
Current Torque Value
((…((… …))…)) ((…((… …)) …))
Buzzer
Setting Target Torque
Green LED
Reach 80% of Target Torque
Reach Target Torque
Reach 80% of Target Torque
*Note 3
*Note 2
START TIGHTENING
SETUP
4
2
1
3
3
Pre-setting No.
2
1
Power-On/Clear Unit
Selection/Setting
4
Up/Down Button
Red LED
Approached Target Torque
POWER ON
Press to power on the digital torque wrench.
STEP 1: UNIT SELECTION
STEP 2: SET TORQUE VALUE
Pre-setting To rq ue Value
Decrease Target Torque Value
Press
Increase Target Torque Value
Pre-setting Unit: N-m
Press
Unit Selection: kg-cm
Unit Selection: in-lb
Unit Selection: ft-lb
Press
Press
BEFORE USING THE WRENCH
BATTERY INSTALLATION
Remove the battery cover.
Insert two AAA batteries matching the
-/+ polarities of the battery to the battery compartment.
Put on the battery cover and fasten it tightly according to the following figures.
ATTENTION: When opening the battery cover of the wrench, you can see a viewing
window for the water contact indicator. Through this viewing window, you can check if
thewrench is damaged by water penetration where the water contact indicator turns red.
ATTENTION:
If an external force is applied to the torque wrench during the power-on/re-set or
wake up period, an initial torque offset will exist in the memory.
ACTIVATION DURING SLEEP MODE
The wrench will auto sleep after about 5 minutes
idle for power saving. Press to wake up the
Battery
Cover