Harry Abernethy
Cleantalk Member
- Thread starter
- #1
It's rare but sometime after cleaning the door glass I notice light black marks left by the blading process.
It doesn't seem to clean off either.
As I only had about 6 hours of training and it's all been on-the-job learning since, is anyone able to let me know what I'm doing wrong on these rare occasions.
Hard to see but it's at the top centre, small light black blade markings.
It doesn't seem to clean off either.
As I only had about 6 hours of training and it's all been on-the-job learning since, is anyone able to let me know what I'm doing wrong on these rare occasions.
Hard to see but it's at the top centre, small light black blade markings.