User's Manual

1550C/1555
Calibration Manual
16
Battery Replacement Procedure
Warning
For safe operation and maintenance of the product:
• Batteries contain hazardous chemicals that can cause burns
or explode. If exposure to chemicals occurs, clean with
water and get medical aid.
• Remove all probes, test leads, and accessories before the
battery door is opened.
• Remove all probes, test leads, and accessories before the
case is opened.
• The battery door must be closed and locked before you
operate the product.
• Use only specified replacement fuses and batteries.
• Do not disassemble the battery.
Caution
To prevent possible damage to the product or to equipment
under test:
• Do not attempt to repair or service the product unless
qualified to do so and you have the relevant calibration,
performance test, and service information.
• Remove batteries to prevent battery leakage and damage to
the product if it is not used for an extended period.
• Be sure that the battery polarity is correct to prevent battery
leakage.
• Repair the product before use if the battery leaks.
• Do not disassemble the battery.
• Do not short the battery terminals together.
• Keep cells and battery packs clean and dry. Clean dirty
connectors with a dry, clean cloth.
• Do not disassemble or crush battery cells and battery
packs.
• Do not keep cells or batteries in a container where the
terminals can be shorted.
• Do not put battery cells and battery packs near heat or fire.
Do not put in sunlight.