Precaution [10/2014 - 09/2017]

NOTE:

When removing the clock assembly, use static electricity countermeasures SST (desktop antistatic mat set) and observe all precautions to prevent damage to the system by electrostatic discharge (ESD).

STATIC ELECTRICITY COUNTERMEASURES SST
SST: Desktop antistatic mat set (09890-47010)
- Wristband
  SST
  
  09891-04020
- Wristband connection wire (No. 1 grounding wire)
  SST
  
  09891-04030
- Antistatic mat
  SST
  
  09891-04010
- Ground connection wire (No. 2 grounding wire)
  SST
  
  09891-04040
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

PRECAUTIONS DURING REPLACEMENT

Precautions during procedures:
1. Before performing any procedures, touch an unpainted metal part or ground bolt of the vehicle to eliminate any static electricity.
2. To prevent damage to electrical equipment, disconnect the battery power supply before installing and removing electrical equipment.
3. Never touch the electronic parts of a printed wire board or the pins of an integrated circuit.
4. When performing procedures, do not allow clothing to come near or contact parts.

Fig 1: Desktop Antistatic Mat Set

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Wear the SST (wristband) firmly on your wrist.
SST

09891-04020

Connect the SST (No. 2 grounding wire) and SST (antistatic mat) to an appropriate grounding point in the workspace and on the work table.

SST

09891-04040

09891-04010

HINT:

When working inside the vehicle:

Connect SST (No. 2 grounding wire) to the unpainted metal part of a grounded bolt, etc.

Connect SST (No. 1 grounding wire), SST (wristband) and SST (antistatic mat).
SST

09891-04030
Always place the clock assembly and its components on SST (antistatic mat).