1. (1) You must visually examine the general condition of the jack before each use.

   Note:

   If a jack is to be used more than once on a shift, the visual examination is only required before the jack is used for the first time that shift.

2. (2) You must make sure the weight to be lifted or supported is within the rated load of the jack.
3. (3) You must make sure the base of the jack is on a firm foundation or blocked before lifting the load.
4. (4) You must make sure hydraulic jacks exposed to freezing temperatures function properly at the temperature they will be used.

[Statutory Authority: RCW 49.17.010, 49.17.040, 49.17.050. WSR 15-23-086, § 296-807-17010, filed 11/17/15, effective 12/18/15. Statutory Authority: RCW 49.17.010, [49.17].040, [49.17].050, and [49.17].060. WSR 03-09-009, § 296-807-17010, filed 4/4/03, effective 8/1/03.]