SY265C LC/SY265C LR Excavator OMM
5-62
Operation and Maintenance Manual — 0420
SANY
Check the Batteries
1. Prepare the machine for checks and inspections. See
“Maintenance Safety” on page 2-8.
2. Turn the battery disconnect switch to the OFF position. See “Battery Disconnect Switch” on page 3-20.
3. Disconnect the electrical power. See “Disconnect the Electrical Power” on page 5-60.
4. The batteries are under the cover (1) behind the left rear access door. See “Left Access Doors” on page 4-10.
5. Allow several minutes for any accumulated battery gases to clear before servicing the batteries.
6. Remove the fasteners (2) and remove the battery cover.
WARNING!
Before proceeding with any battery maintenance procedure, observe the following:
• The top of the battery must be kept clean to prevent plugging of the battery vents. Regularly
wash the top of the battery to prevent the battery vents from plugging.
• Battery gases are explosive. Never smoke around batteries or expose them to sparks or
open flames. Work in a well-ventilated area.
• Wear personal protective equipment (PPE) when working with batteries.
• Battery acid can cause burns or injury. If battery acid makes contact with skin or eyes, flush
the area immediately with fresh water and seek medical attention.
Failure to follow these warnings could result in death or serious injury.
NOTICE!
•
There are two 12-volt batteries connected in
series to provide 24 volts to the electrical
system.
•
After machine shutdown, wait at least 2
minutes for the engine control module (ECM)
to complete its shutdown before
disconnecting the battery.
Failure to follow this notice can damage the
machine or cause it to operate improperly.
Fig. 5-73
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Summary of Contents for SY265C LC
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