Chapter 4: Maintenance, storage & troubleshooting
4. Maintenance, storage, &
troubleshooting
General maintenance
As to not adversely affect electronic parts, keep the PachPen free of dust and dirt and
store it in a dry and cool place
Refer to Chapter 2 for details on sterilization, disinfection, and cleaning before doing any
sterilization, disinfection, or cleaning of the PachPen.
Caution: No abrasives or harsh cleaning solutions should be used while cleaning the
PachPen.
Note: The unit does not contain any user replaceable parts other than the battery.
Maintenance and cleaning
Clean the PachPen pachymeter by wiping everything except the tip with a clean, lint-free,
non-abrasive cloth and alcohol.
Clean the PachPen pachymeter tip by dipping only the first ¼ inch of the tip into alcohol
or in an ultrasonic cleaner and allowing it to air-dry.
Do not drop the device. Avoid any shock or excessive vibration as this may damage the
unit.
Do not immerse the device in any fluid. This will damage the electronics and invalidate
the warranty.
Note: See Chapter 2 for detailed cleaning instructions and see Chapter 3 for battery
specification and installation.
Storage
1. When not in use, the PachPen and all accessories should be placed in the
storage case.
2. If the PachPen is not to be used for an extended period of time, remove the
battery from the device.
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Keeler AccuPen user's guide
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