The following are the standardized operating procedures and safety regulations for electric forklifts, divided into five core stages:

1、 Preparation before operation (safety check)

VISUAL INSPECTION

Tire pressure detection (standard values: 0.8-1.2MPa for front wheels and 0.6-0.8MPa for rear wheels)

Hydraulic system leakage inspection (visual inspection of oil pipe connections)

Fork wear detection (thickness ≤ 10% of original size needs to be replaced)

Electrical system testing

Battery voltage detection (≥ 22.8V is qualified)

Controller fault code reading (via instrument panel diagnostic interface)

Lighting system function test (headlights/warning lights/turn signals)

Confirmation of protective devices

Seat belt locking function test

Speed limit device verification (indoor ≤ 8km/h, outdoor ≤ 15km/h)

Validity verification of emergency power-off switch

2、 Start the operation process

Key start phase

Confirm that the gear is in P before inserting the key

Rotate the key clockwise to the ON position (wait for 3 seconds for self check)

Observe whether the instrument panel malfunction indicator light is off

Hydraulic system activation

Operate the lifting rod to complete 3 full stroke actions

Check the tilt angle of the door frame (forward tilt ≤ 3 °, backward tilt ≤ 10 °)

Driving preparation

Horn warning (duration ≥ 2 seconds)

Slowly release the handbrake (observe the brake pressure gauge return to zero)

3、 Standard for homework execution

cargo handling

Adjust the fork spacing to the width of the goods+50mm

Pause for 3 seconds after the fork tip contacts the bottom of the cargo to confirm stability

Vertical lifting up to 200mm above the ground for horizontal adjustment

Mobile transportation

Reduce speed 5 meters in advance when turning (angular velocity ≤ 0.3 rad/s)

Keep the fork low while driving on a slope (≤ 300mm above the ground)

Stop 10 meters in advance and give way when passing through the passage

Stacking operation

Pause positioning 500mm above the target location

Slowly decrease after fine-tuning alignment (speed ≤ 0.1m/s)

Confirm that the packaging tape is not loose before the fork exits

4、 Emergency Response Plan

battery failure

Stop working immediately when the voltage drops below 20V

Insulated gloves are required to connect emergency power supply

Hydraulic failure

Immediately press the emergency power-off switch

Manually lowering the fork requires 2 people to work together

collision warning

Automatic braking when the infrared obstacle avoidance system is triggered

Artificial intervention requires confirmation of surrounding safety first

5、 Shutdown maintenance process

Shutdown procedure

The fork is lowered to the lowest position and tilted forward by 3 degrees

Rotate the key counterclockwise after shifting back to P gear

Record job data before turning off the main power supply

Charging standards

Maintain a charging environment temperature of 20-25 ℃

The first charge requires a full 12 hours (constant current and constant voltage mode)

Perform balanced charging once a month

Routine maintenance

Clean the motor heat sink (compressed air pressure ≤ 0.6MPa)

Lubricate the steering axle joint (No.2 lithium grease, every 500 hours)

Calibrate the load sensor (verified by standard weights)

The main equipment produced by Hebei Makita: stage electric hoist, electric chian hoist, wire rope electric hoist，Hand chain hoist, lever hoist, pneumatic hoist and other lifting equipment