A lot of men and women call the macerator a "Saniflo". The term macerate means to "create like liquid".
Once installed and used properly a macerator will generally provide years of trouble-free use, however just like any other thing it could go wrong for several distinct reasons.
If your macerator begins to go wrong, there are lots of symptoms that you may notice. Attempt to isolate the device from the electricity by turning off it, hammering it outside, or removing the fuse. If you're able to safely do this, leave it off for an hour and then reconnect it into the mains, even if that hasn't cleared the Issue, isolate the device back, try not to leave the device humming even if that means calling a plumber as leaving it humming rather than functioning might burn out the engine.
If the device is leaking water from the sides, you need to isolate the device and call a professional plumber. The professional will fix the issue of the drain installation. You can get professional macerator toilet drain installation services by browsing the web.
Image Source: Google
If you believe there's some issue with your macerator, you might require a professional to repair the inlet valve, he must have a valve or some additional pipes to prevent this issue from happening again.