OnLine Power PBC I - Manual (Page 37)

4-7 Replacing A Battery
CAUTION !
• ALL BATTERY WORK SHOULD BE PERFORMED ON THE GROUND AS BATTERY
TRAY WITH BATTERIES CAN WEIGH OVER 300 LBS, HANDLE CAREFULLY.
• EYE PROTECTION AND GLOVES SHOULD BE USED.
• Removal of battery tray is covered in section 4–5.
• Complete all steps of that section first.
4-8 Removing a battery from the battery tray:
• Remove the battery straps for battery to be replaced, disconnect the leads from both terminals of battery to be
replaced.
• Remove battery gently from the tray and replace with a new battery.
• Reconnect the batteries as shown in Illustration 4-2.
• After the battery connections have been made, check the torque for proper tightness. The recommended
torque value is 90 in/lbs.
• Apply a light film of thin grease to each battery connection and cover with black rubber cap.
USE CARE IN REINSTALLING THE BATTERY TRAY.
• The battery tray has a guide on each side to reduce the chance of the drawer tipping when only opened part
way.
• Illustration 4-1, shows the battery tray in the cabinet.
• Do not install battery tray until all wiring steps have been completed.
• Retest the PBC unit for normal operation following section 3-14 through 3-16.
4-9
Removing Filter Screen
• The Filter screen is located on the cabinet door and can be removed by sliding up to clear guide on each side.
• The Filter screen can be cleaned with hot water and soap.
• The Filter screen shall be dried in sun or blow dry, only clean dry filter screen shall be used.
• Reinstall filter screen by lowering into the guide rails until firmly seated in the bottom.
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